The Prince Tag (Lord's Proof in the fan translation) is a class-changing item in Trials of Mana.
2D Version
Use : Duran's special item to switch to Liege class. Alternatively, casts Healing Light on all allies.
Source : Plant ??? Seed in Magic Pot
Place to Buy : Nowhere
Buy : No
Sell : 405 L
Monster Drops : None
3D Version
Use : Duran's special item to switch to Liege class. Alternatively, casts Healing Light on all allies.
Source : Plant ??? Seed in Magic Pot
Place to Buy : Nowhere
Buy : No
Sell : ? L
Monster Drops : None