Full list of all 10 Song of the Deep trophies - 5 bronze, 4 silver and 1 gold. It takes around 6-8 hours to unlock all of the trophies on PlayStation 4.
Destroy the Forbidden City forever
Commune with the giant seahorse
Purchase all upgrades
Pay your respects to the Watcher and drop a flower on her final resting place.
Defeat the Fomori Boss
Activate the Deeplight
Feed the Queen Leviathan.
Kill a Tremorclaw Crab as Merryn
Defeat the Watcher
Meet the Merrow