Reset Hero allows you to return your hero to level 1 status.
All resources used to level up and awaken heroes will be returned, such as Beli, Hero EXP, Hero Promotion Stone, Copies.
Tin Soldiers 5 & 6 star can be used as resources to awaken other heroes. Tin Soldier can’t be awakened.
Diamond and Reborn Stone are necessary items to reset heroes 6 star above. Reborn Stone can be earned through achievement, event.