Ink Bubble Explosion

Using his bubble-blower, Utakata sends a rush of bubbles toward his enemies, who are subsequently encased in a large bubble, which then appears to fill up with a black liquid. The bubble then pops in a black inky splash, obliterating them and leaving no sign of a corpse behind.
es:Burbujas Explosivas de Tinta
pl:Eksplozja Atramentowych Baniek