Forgotten Knight
Attribute: Dark
Type: Machine
Level: 4
Atk: 1800
Def: 0
Effect: When this card is normal summoned, special summon one "Forgotten" monster in face- up defense position. If this card is in your graveyard, you can discard one card from your hand to special summon this card in face-up defense position, if this card was special summoned this way, you cannot normal summon this turn. This card cannot be used for a synchro summon.

Forgotten Summoner
Attribute: Dark
Type: Machine
Level: 4
Atk: 1500
Def: 0
Effect: When this card is normal summoned, you can special summon one "Forgotten" monster from your graveyard in face-up defense position. This card cannot declare an attack the turn it was normal summoned. If this card is used as XYZ material, all the other material must be "Forgotten" monsters. This card cannot be used for a Synchro summon.

Forgotten Beast
Attribute: Dark
Type: Machine
Level: 3
Atk: 1200
Def: 0
Effect: If you control another "Forgotten" monster, increase this card's level by 1. When this card is destroyed by battle and sent to the graveyard, you can banish this card to send one "Forgotten" Monster from your deck to the graveyard, then draw a card.

Forgotten Puppet
Attribute: Dark
Type: Machine
Level: 1
Atk: 0
Def: 0
Effect: Once per turn, you can target one "Forgotten" Monster you control, this card level becomes the same as the selected monster. When this card is sent from the field to the graveyard, you can banish it to target one "Fogotten" monster from your graveyard and add that target to your hand.

Forgotten Archer
Attribute: Dark
Type: Mchine
Level: 4
Atk: 1600
Def: 0
Effect: If this card is in your graveyard, you can banish this card to send one card from your opponent's hand to the graveyard. The effect of "Forgotten Archer" can only be used once per turn.

Forgotten King
Attribute: Dark
Type: Machine
Rank: 4
Atk: 2500
Def:0
2 Level 4 monsters
This card cannot be sent to the graveyard (except by being destroyed by battle) during your opponent's turn. Once per turn, you can detach one xyz material from this card, to banish one "Forgotten" monster from your graveyard. This card gains atk equal to the atk of the banished monster until the end phase. If this card has no materials attached to it, this card's atk becomes 0 during your opponent's turn.

Forgotten Dictator
Attribute: Dark
Type: Machine
Rank: 4
Atk: 3000
Def:0
3 Level 4 "Forgotten" Monsters
Effect: This card cannot be sent to the graveyard (Except by battle) during your opponent's turn. If this card does not have any xyz materials attached to it, destroy it at the end phase. Once during either player's turn you can detach one xyz material from this card to activate one of the following effects.
- Send one card on the field back to the owner's hand.
- Increase the attack of one "Forgotten" monster you control by 1000 until the end phase.
- This card is not affected by your opponent's card effects until the end phase.