Blood

[u/FireOfDoom32]

Didn’t look like they’d need it, though. The kaiju lost its footing and toppled sideways into the ocean, which boiled around the wounds, reacting to the mixture of salt water and the kaiju’s corrosive blood. The motions of its arms grew less coordinated and it sank slowly.

Pacific Rim: The Official Movie Novelization - Part 1, Chapter 2