(had to switch accounts so riposting this in mine so i can edit it easier. Pluse adding the keyblades)
Dark heart clan (edit)
+2 nin
+0 gin
+1 tai
concept :Heartless dark powers and swords
village: yin yang if not able to have that village then leaf
history/back story : People have chosen Dark for many years for reason unknown some try to go back to light but most fail. One oft he reason they go to the dark i the power they get blind to this world until Rena came and showed heartless to them and other dark powers but none the less there is a grave price.
and anything else important, so i have all these ideas: Leader Rena (my first person) is the only one who is able to teach people so you must first go to her to see if you can handle the justu's you wish to learn or you might be killed by the justu.
Academy:
Shadow palm: 400cp
This makes you now have a black palm of darkness and you can use it to push enemies away if you feel there getting too close or just to push them around. It sends them back about a feet but with rena's training you can get 5 feet in.
Shadow scan: 300
You move your hand across the area you want to scan to see if there are any herbs, poison, tracks, and so on for you to see when you normally can't. It is really usefull to see peoples foot steps and old blood.
Dark Break 200cp
Description: Leap into the air and attack enemies from above with your dark blade. It sounds simple like anyone can do it but your wepon becomes very heavy when fulled by darkness so you must trian your self to get used to it.
Dark claws: 300cp
You get claws made of darkness you can use for battlel. These claws are only as long as a cats claws so about an inch. If Rena trains you thogh it well be 6 inches long.
Black sight: 600cp
This justu sends your apponet in a blind state. They can only see blackness now and your weapon. To do this succesfully you must go to Rena to train you.
Dark lights: 500
Little tiny heartless that lights up, they are very useful if your fighting a enimy that can not be seen. They can also see baterea, poisin, or something hidden that no human can see. They also help when you are alone at night, they can keep an eye out when you sleep waking you with a high shreek.
Genin:
Dark vines : 600cp
Basically vines made of darkness you control, they are like tentacles to grab your enemies. You can do one at a time for right now. This is one of Rena's favorit justu's and would be happy to help train you to get up to 5 vines!
Black worm: 800cp
Your leg become pure black and when you kick the ground a dark worm gos forward making the ground move. When it gets to your enemy it'll throw them up in to the air where they are variable. With Rena training you can get the worm to bite them and throw them down making a hole in the ground.
Shadow 1,500
Description: Is able to summon one heartless that is called shadow's they are able to sink into the ground, have claws and are fast to strike but there only the hight of a 5-year-old and can be defetted easily. To have them be your pet learn heartless lover.(only can have one at a time)
What they look like:

Heartless Lover: 500 cp
You learned to love your heartless so in return they listen to you and don’t go off willy nilly like a crazy lose dog. You just need to learn to respect them not as anilmas or monsters but as people who have suffered and are willing to help you.
Black steam: 1,200cp
when you learn all the justu of dark heart in genin you can learn dark steam. It's when black steam comes off you and u become 2x faster and you can glide using your steam. like flying and you can take more damiged than you would normaly.
Shadow Shield: 700cp
Description: You creates a barrier to protect your self and others for a point in time, like one big justu would make it shader. If you keep train your self and use it more and more it will become stronger.
Mind block: 900cp
Description: Is able to stop genjustu and mind reading but it will make evil thought creep in your mind instead. Only in Black stream, if you want to use it every day you can go to Rena but it will take a long time and you may lose your self to the darkness if try alone.
Chunin:
Neoshadow 2,000cp
Description: these are faster, stronger and as tall as normal people unlike other shadows but even if it takes work you can defeat them. You can control them by learning Heatless trainer.
What they look like:

Heartless trainer : 1000cp
Once you learned Dark lights, Heartless, and Neoshadow you may get this title getting you stronger heartless making them last longer and giving more trouble to your enemies. This also lets you to have 2 Shadows and 3 Dark lights on the field(still can only have 1 Neoshadow). Must know heartless lover.
Dark mode 2,000cp
Description: A mode where your body is pitch black with black steam coming off you and yellow eyes b you become 4x faster and 4x stronger but now if you are hit it takes 3x more heath!But with this you have big dark claws that are a foot long(must know dark claw to et these) and you are more foucused on you target than anything.
Dark Aura:
Description: 700cp
You fires multiple Dark(black and blue) Fireballs at the enemy. This helps when you need something to shoot at your apponet, alone you can shoot 3 but with Rena's training you can get up to 6.
Darkness ground 900cp
Description: The ground will be covered by darkness and your appoint will sink and be stuck, it gos as wide as one person and gos up traping there legs. With Rena's help you can make it go up to there neck and make it so wide 2 people can get trapped.
Black steam lvl2 2,000cp
Description: Your body eyes become yellow and steam comes off of you and your skin is black. Now you be come 3x faster and your mind become sharper making things seem to go in slow motion, you also have your body able to fade so no weapon can touch you. Black stem lvl 1 so far to control it.
Dark portal 500cp
Description: makes dark portal's to another place but in btween you'll have to go threw the realm of darkness. You are safe if you stay on the path nthing can hurt you but if you are not carefule you may get lost, this can happen with a cloud mind or straying off the path you are given, if this were to happen you would go insane. Must know Black steam lvl, to help you not get lost go see Rena.
Johnin:
Dark Firaga 900cp
Description: Expel Dark energies in a searing blast that is 15 feet wide and 15 feet tall. Only available in Dark Mode.
Dark Aura 800cp
Description: Rush enemies repeatedly with blade in hand, faster than the seep of light (speed of dark XD). only available in Dark mode.
Twilight Storm 1,300cp
Description: You can shoots balls of Darkness from the sky like it's raining darkness also you can control where it lands if you have Shadow Scan mastered. This was said to end the world once, but not in your hands if you think you are abl for the long training you can ask Rena and hopes she said yes to learn how to master this justu.
Shadow heart control: 2,000
If you do not wish to fight some one you can try to make them work for you for a price. You can make one’s heart filled with darkness making them blind and want to come for you for this kind of power but in result you well want to go down a truly evil path. Must know black steam lvl 2.
Heartless master: 2000cp
Learning this gets you closer to controlling an army of heartless. The shadows can now last for until a child passes out. and the Neo shadows have there minds of a human, So they well be useful in fights! Also the dark lights can now be used as fire dark fire balls. You can now summon 5 Shadows, 3Neoshadows and 7 Dark lights.(only 1 Novashadow) Must know Heartless trainer.
Novashadow : 3500
This is a pretty tall heartless, 7 feet, and it is strong as 3 Neoshadows. They are very loyal to you and can go as fast as a cheetah. They’ll protect and do your bidding till they die if you know Heartless master.

Sanin:
Heartless lord: 5,000cp
Description: you are now able to summon and army of Dark lights(25), Shadows( 15), (10) Neoshadows, and (5) Novashadow and lets you control a Dar side( only can have 1). You must know Heartless master .
Dark side: 6,000
A 60 foot heartless!??! How powerful is it you ask? Have you ever seen Godzilla?! This heartless is the hardest to control out of all of them but it is worth it to have it in your army distorting all that appose you. If you do not have Heartless lord this heartless will go after YOU!
What it looks like:

Shadow world: 3,000
You have scent your self and your enemy to a never ending world of darkness and whispers of evil. They only see you as a dark figure of there most horrible dreams and they can’t hit you at all. They are stuck in the world with the whispers making them remember there most horrible memory the only way out is for you to stop it or them killing them self but that kills you as well.
Shadow wave:
This justu make a giant wave pop up behind you showing the persons fears in it, there shame, everything thing that ever happened that they regret or even didn't. They can try not to get hit with it but it is so big they'll have no way to get away. One they are hit they well have to relive all of those moments over agin even if they have forgoten it this will also suck all of there chackra making them weak. Who knows what will become of it, maybe they'll hate you or want your power
True heartless mode 2,500cp
Description: you your self become a full heartless with all black, steam coming off, yellow eyes, antennas and blue vines showing. You may only become normal by taking a pure heart and making it full of darkness or if you die but u become 5x faster and 4x stronger but u take 4x as much if hurt. You must know Dark mode.
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Keyblades If you have idea's post them so me an the guild leader may go over it.
1.Name:
Kingdom Key Ability: The first keyblade you will get, it will help you learn how to handle others and tap the light within you.
2.Name:
OathkeeperAbility: Something angelic
3.Name:
Oblivion Ability: Something Demon like
4.Name:
Ultima Weapon Ability: This will shoot multiple shots of lights that act like heat seeking missles of light that will explode or trap your enemy with that light but it depends on how much energy you put into the weapon that how strong and how many shoot out, the max to come out is ten but you will be totaly drained and must reast for explodson you can have one that could distroy a house but again you will be draind.
5.Name:
Kingdom Key D Ability:This is a master keyblade that uses the all power of light within you, it can do many things once unlocked you could make it armor, transform you into an angle, shoot a beam, and even save some ones life but sadly after used you will be weakened and must rest. (must be jonin)
6.Name:
Keyblade of People's HeartsAbility:This is a darker keyblade able to make people go crazy with a taste of darkness. This will also have a change, if the person is willing of cores, to be your dark minion in exchange of you unlocking there full dark pertencel.
7.Name:
Lady LuckAbility:You will have to roll the die (in your post that will reflect the number in rp) and it will determen the stangth of the attack.
- A one, two, nine, and ten it will be scraches all over your apponets body but they are small.
-A three,four, and eght it will be deeper, like gases on there body five to be excat.
- Five and seven will have different effects of the weilders chossing like them being faster, becoming stronger ect. but you have to pick one.
-Now if it lands on six
8.Name:
OlympiaAbility:It is kind of a berserker mode whre you will have 250% more physical stength and damage but in ding this you lose all scents in the process besides the target you set for your self before, when you gt kncked out, or when you keyblade is out of your hand so you must always hold the keyblade to be in this mode.
9.Name:
Jungle KingAbility:
10.Name:
Three Wishes Ability:
11.Name:
PumpkinheadAbility:
12.Name:
Wishing StarAbility:
13.Name:
Crabclaw Ability:
14.Name:
Fairy HarpAbility:
15.Name:
Divine RoseAbility:
16.Name:
Metal ChocoboAbility:
17.Name:
LionheartAbility:
18.Name:
Diamond Dust Ability:This keyblade is able to make a twenty foot ring of ice around you and gives you the ability to skate on it as well leaving your enemy there to slip and fall if on the ice.(Works well if in close combat)
19.Name:
One-Winged AngelAbility:
20.Name:
Way to the DawnAbility:
21.Name:
Destiny's EmbraceAbility:
22.Name:
StormfallAbility:
23.Name:
Ends of the EarthAbility:
24.Name:
Star SeekerAbility:
25.Name:
Hidden DragonAbility:
26.Name:
Rumbling Rose Ability:
27.Name:
Hero's CrestAbility:
28.Name:
MonochromeAbility:
29.Name:
Mysterious AbyssAbility:
30.Name:
Follow the WindAbility:
31.Name:
Wishing Lamp Ability:
32.Name:
Decisive PumpkinAbility:
33.Name:
Circle of LifeAbility:
34.Name:
Photon DebuggerAbility:
35.Name:
Sweet MemoriesAbility:
36.Name:
Fatal CrestAbility:
37.Name:
Sleeping LionAbility:
38.Name:
Guardian SoulAbility:
39.Name:
Gull Wing Ability:
40.Name:
Fenrir Ability:
41.Name:
Bond of FlameAbility:
42.Name:
Two Become One Ability:
43.Name:
Winner's ProofAbility:
44.Name:
Darkgnaw Ability:
45.Name:
Chaos Ripper Ability:
46.Name:
Wayward WindAbility:
47.Name:
Frolic FlameAbility:
48.Name:
Lost MemoryAbility:
49.Name:
RainfellAbility:
50.Name:
BrightcrestAbility:
51.Name:
Void GearAbility:
52.Name:
Dark Master's Keyblade Ability: