Dekisokonai to Yobareta Moto Eiyuu wa, Jikka kara Tsuihou Sareta node Suki Katte ni Ikiru Koto ni Shita @Comic

Allen, considered useless due to his low level and lack of a divine Gift, is expelled from the Duchy of Westfeldt. Unbeknownst to others, he is the reborn hero of a previous world, possessing abilities from his past life. Having grown weary of being a hero, he accepts his banishment and seeks a peaceful existence. His journey to the distant Frontier is disrupted when an assassin tries to kill his former fiancée. Unable to ignore the situation, Allen is drawn into another unexpected adventure.