Gain 5 Followers.

Defeat the first mini-boss.

A deal that cannot be undone.

Catch all aberrations.

Complete all side quests. One way or another.

Solve all fish shrine puzzles.

Install equipment into every slot on your ship.

Catch 150 fish in trawl nets.

Research all pots.

Find a use for the relics.

Banish 10 threats.

Sell a total of $1500 worth of trinkets.

Use Atrophy on a fishing spot a long way away.