Song of the Deep achievements

Pay your respects to the Watcher and drop a flower on her final resting place.

Kill a Tremorclaw Crab as Merryn

Feed the Queen Leviathan.

Purchase all upgrades

Destroy the Forbidden City forever

Commune with the giant seahorse

Defeat the Fomori Boss

Activate the Deeplight

Defeat the Watcher

Meet the Merrow