As the red water becomes red, Malog would just keep chopping, trying to hack at the kracken... what be cracking, bones be kraken! He would snigger under the waves, as his blade keeps moving.

Spoiler: Malog Attacks!
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Chop one!
(1d20+12)[15]
Damage; (1d10+8)[11] Slashing, (3d6)[10] Acid, (1d6+3)[6] negative, plus Toxin (Fort DC 26 negates); (1d6)[1] wisdom damage

Chop one!
(1d20+7)[11]
Damage; (1d10+8)[12] Slashing, (3d6)[10] Acid, (1d6+3)[6] negative

End of turn Nimbus (REF DC 23 Half); (3d6)[13]

Swim; (1d20+8)[27]