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Name of weapon: Neo Masmune
Who owns the weapon: Zin Naga Torjiro
Where it was found/Who made it: It was given to Zin by his grandfather,Zukia Tojiro. Since Zin can't retain his father's blade the Kusagi Sword,he gave Zin this powerful blade. It is a move based off his Zukia's sword,better known as the Heavenly Masamune;the longest sword known to man.
The Range of the weapon: The range of two ninjato's.
Weakness: The weakness to this power is fairly simple. The blade can only absorb jutsu's that are chakra oriented,and are of the user's level. Meaning,if the attacker uses an attack that is over the level of the user,the blade will break. Neo Masamune is only as strong as the user. Another personal weakness of this move is that Zin cannot perform Shukuchi using this blade;mostly because the blade is too long to attack with high speeds.
Description: The Neo Masamune has rather interesting abilities of absorbtion and retaliation. Meaning the blade is normal until it hit's items or jutsu's that are chakra based. For example,say someone attacked Zin with a Suiton attack;since there is chakra in the water that is charging at him,he would simply have to swipe through the water and remove it's 'bite' of the technique.Making the water be like a simple splash to the face. Then,the blade will 'retailiate' and double the striking power using the chakra it absorbed. For example,the blade took the power of the Suiton water attack which is of Academy level. Then,Zin would strike back with a higher power of a Genin level strike from the blade's strength, added to the power of Zin's strength normally. Another example is,if someone used a Katon leveled at a Jounin level,in which Zin through this example is also a Jounin. By absorbing the flames in the blade,Zin's attack would be of Sanin level because of the power of the blade,added to Zin's Taijutsu strength at that level. But as said before,the blade is only as strong as it's master. The user can only absorb the technique for ONE post. Any more posts of absorbtion will break the weapon.

Special Note:The last special attribite is the blade is faithful to those of the Naga bloodline. Only those of this bloodline can wield this blade;any other hands would be engulfed in white flames.
Rp Sample: ( Coming Soon,but you can check what I have so far.)

@Orchid:

1- If it follows the basis of that jutsu, you could have said it is based on that jutsu but molded into the form of a blade. Alright

2- When you add fire, add the ninjutsu blades aswell, since the sword is based on the Moku no Yoroi, that can be penetrated by ninjutsu blades your sword is also vulnerable to those blades. Add those weaknesses and it will be alright.

3- It absorbs the properties of the poison? Nice, but it can't be an everlasting poison. With each hit the poison on the blade would be reduced because it would remain on the wound or object it strikes and infect it. The poison isn't infinite since it came from a source that is finite: the vial, therefore, it can't last forever while you attack, unless the attack doesn't hit.

4- Alright.

5- If it doesn't matter where they are cut then don't put a fixed area for each stage because as you said, the poison travels not teletransports. Saying it spreads to 1/3 of one's body each stage would be better don't you think?
A lethal poison that kills in 15 post you say. It is a lethal poison, yours isn't one though. I didn't say blind for 15 posts, I said 5 is too much, 3 posts of full blindness, when you aren't someone used to being blind is already a big disadvantage. 3 full blindness posts is alright, 4 we can discuss but 5 denied.

6- Mokuton Hidden Spikes: At first nothing wrong with it, but as you said the spikes would have the same poison of the blade I found something wrong. The poison isn't infinite, if the spikes would have poison then they would need to spend poison from a source.

7- Mokuton Explosion: Same from the first jutsu, the poison on the senbon would have to come from a source that is finite.

The biggest problem is not the wood having poison, but the "everlasting poison" that can become an infinite amount of poison when used by those jutsus and normal attacks. A good way to solve that question would be put an amount of "charges" on the sword when you apply the poison. Each attack that succesfully hits someone would spend 1 charge for example, while a jutsu would spend 3. That way the poison wouldn't need to be applied again untill the number of "charges" reach 0. Got it? I know you probably want to kill me because I found problems with your weapon and I don't blame you but I'm just trying to make it fair so other people won't say it is over powered.

5- The person wouldn't be able to make up, just use common sense. Like, if you cut someone's hand with the poisoned sword, once it begins to spread, it would spread 1/3 of the body from the initial point: the wound on the hand. That way, multiple attacks that land wouldn't poison an area that is already poisoned, but the area that isn't poisoned that is closer to the wound. A wound on a hand and on a foot, instead of following the same way when spreading the poison, would spread across the body from different directions towards different directions and cover a bigger area with the poison faster than if it had fixed places to be infected first.

When you are done with the charges, I will check it, if the number is okay it will probably be approved right away.

@Cain: As Orchid said, your weapon doesn't have any special ability so I don't see a reason for it to need to be posted here. But I will check it anyway.

1- You say what it does, the range, some weaknesses but you don't say what material is the staff made of. Depending on the material, it would have more weaknesses than you posted. Steel staff for example would be vulnerable to lightning and heat in general. Wood, fire instead of simply heat, lightning and blades. Post what the staff is made of and weaknesses that would come along because of the material.

2- Just a suggestion: since you already posted here, take some time and think of a special ability for your weapon, it wouldn't be waste of time thinking about something that would be helpful.

Updated and thank you lol i was going to make a giant like 3 page rp sample cause of everything that's in it but u saved me tons of trouble i thank you very much lol

edit: took out (unless weapon is made of Mokuton wood the poison needs to be reapplied after 10 posts) to avoid confusion ^^

opps forgot to edit the poison part, working on that atm

edit: changed it to 1/4 per stage cause the first 4 stages i had it set to spread >.< not the first 3

also additional cuts wont speed it up >.< cause i think thats fast enough lol

@Orchid: Alright, lol 1/4, 2/4, 3/4 and 1/3?