Obtained all trophies.
Acquired the three magic spells.
Cleared Plonida shrine.
Buy the boots.
Defeated Denmaku.
Defeated Taurus.
Get the bombs.
Defeated Potako.
Interacted with the Adel and Soreon statues.
Cleared the first trial.
Killed an enemy.
Found a fruit or vegetable on the island.
Talk to an NPC.