Nito no Taidana Isekai Shoukougun: Saijaku Shoku "Healer" nano ni Saikyou wa Cheat desu ka?

High school student Hidako Masamune endures relentless bullying at the hands of his own classmates. Driven to the brink of despair and exhausted by the daily torment, he makes the desperate decision to end his life. However, instead of finding death, he is abruptly swept away alongside his entire class and transported into a fantastical other world. Upon their arrival, the students discover they have each been bestowed with extraordinary abilities suited for this new realm. Yet, while his peers receive remarkable powers, Hidako is assigned the status of a "Healer"—widely regarded as the weakest and most useless skill of all. Deemed worthless by the ruling monarch, Hidako faces immediate exile. The king orders him discarded, arranging for him to be transported to a distant, remote land far from the kingdom's protection. Cast aside and betrayed once again, Hidaka’s despair transforms into burning fury. Before he is banished, he swears a solemn vow of vengeance against the king who condemned him, the kingdom that rejected him, and every last classmate who made his life a living hell. What begins as an execution sentence may soon become the catalyst for his ultimate retribution.