Colossal Squid vs Sperm Whale

A Christmas present for my dad. In real life the colossal squid is more squishy prey than worthy adversary to the sperm whale, but Rule of Cool is in full bore for this piece.
By the way, that blue cloud surrounding them isn't water or the squid's blood. It's bioluminescent ink. Necropsies show that the colossal squid does indeed have an ink sac like its smaller relatives, but dark ink would be pretty useless in the sunless world it inhabits.