To unlock the passage in the Kraken Cave and gain access to the final area of Forgotten Bay, you'll need to collect Seahorses.
Seahorses can be obtained on the following islands:
- 10 Opal Seahorses: for completing the last quest on Cetacea Island;
- 20 Sapphire Seahorses: for completing the last quest and buidling the final stage of the temple on Asagho Island;
- 40 Opal Seahorses, 30 Sapphire Seahorses, 50 Amethyst Seahorses: for completing quests on Enqueca Island.
