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