Full list of all 13 Heroes Trials trophies - 1 silver, 11 gold and 1 platinum. It takes around 1-2 hours to unlock all of the trophies on PlayStation 4.
Cleared the first trial.
Killed an enemy.
Found a fruit or vegetable in the island.
Talk to a NPC.
Obtained all trophies.
Buy the boots.
Defeated Potako.
Defeated Taurus.
Defeated Denmaku.
Get the bombs.
Acquired the three magic spells.
Interacted with the Adel and Soreon statues.
Cleared Plonida shrine.