This magic allows the caster to create various magical acids which can vary in colour and acidity. Rafal has also shown that he can release acid by swinging his sword.
- Multi-Angle Acid: The user creates numerous purple spheres made of corrosive acid, wherein the user is capable of ordering them to rush towards their targets.
- Acid Pillar: By punching the ground, the caster summons a pillar of acid that streams upward. The caster can also conjure up to five pillars simultaneously.
- Shisui (シスイ Shisui) : This spell gives the caster the ability to coat their sword in a powerful acid, it increases it's lethality and can also be released by swinging the blade. The acid has been said to be powerful enough to melt through a human being almost instantly.