Following that, the Technique of Sacrifice has another effect—
[③ You can initiate the most extreme form of sacrifice by permanently losing a part of your body, along with the associated fragment of your soul, to unleash special abilities.
Sacrifice: Finger – You will gain the Annihilation Chainsaw, which has a power output of 1.5 times your maximum output and can last for 600 seconds. Sacrifice: Skin – You will acquire the Fire of Sacrifice; this Flame is classified as universal damage and is not mitigated by any means. Opponents burned by this Flame will sustain significant damage continuously, and their souls will be scorched.
Sacrifice: Brain – You will summon an eye with true vision to survey the battlefield and continuously emit laser beams, with the output being 1.5 times your maximum output.
