Graviton (重力作成) is a needless fragment that manipulates gravity. It is first seen used by Seto.
- Other Users: Adam Blade, Adam Arclight
- First Appearance:
- Needless 0 - Chapter 2
- Needless anime Episode 9.
The usage of this fragment by means of increasing or decreasing the gravity around a target or it's surroundings. It can also causes a "shock wave" like effect that can blow multiple targets, however it makes the user open to attacks.
- Gyro Gravitation(ジャイログラビテーション,Jairo gurabiteeshon): Releases a powerful gravity shock wave that knocks the enemy flying, then send them back to the ground it will cause a massive damage when those targets return to the ground due to the increased gravity. It is first used on the Girls Squad.
- Graviton: Increases the gravity on a person or object.
- Gravity Deprive: Weakens the gravity on a person or object.
- Jail Gravitation: A more powerful version of Gyro Gravitation. It's effects can cause a devastating shock wave. Used by Seto after being affected by Eden's Seed. First used against Uten and Kafka.