Then we'll move on to the first technique. Human Principle is a basic skill that allows you to draw upon your spirit to produce the Atavistic Flame in your hands. You can shoot it as a projectile in the shape of a fireball or other shapes you need it to take with the exception of complex shapes such as weapons, which are reserved for Master and above. It inflicts physical damage to anything it strikes. It's a multi-ranked technique, with C-Rank dealing 30 damage, B-Rank dealing 40, and A-Rank dealing 60. It also outlines the basics of how spiritual regeneration works.
(Kaen Kakkusei Iden: Ningen no Genri) – Atavistic Flame: Human Principle
Type: Offensive, Defensive, Supplementary
Rank: C – A
Range: Short – Mid
Chakra: N/A
Damage: 30 – 60
Description: The Human Principle is the basic offensive technique of Atavistic Flame. It possesses intrinsic Anti-Divinity, a property that allows it to damage Divine beings in the same way that the God-Slaying Tools can. This technique is activated by focusing Atavistic Flame and drawing upon the user’s spirit, focusing it in their hands to form yellow fire in either or both of their palms. The technique can be launched as fire balls and other projectiles, shaped to the user’s will, and inflict combustible physical damage to anything they strike. Activating the technique requires the user expend 10 spiritual Health Points. The user regenerates 5 spiritual Health Points in the following two turns.