Double

Liquid Cloning is an unnamed Quirk possessed by Jin Bubaigawara.

Description
Jin possesses Quirk that allows him to create copies of himself or others. The clones possess same personality, and abilities as the original and Jin claims he can create as many clones as he wants. He also was shown being aware of if clone was destroyed and possibly who destroyed it.

When the clone suffers fatal damage, it turns into dark, viscous liquid.