Let This Grieving Soul Retire, Vol. 1 (manga)

"There’s only one thing I’m aiming for-to be the world'sstrongest hero." Cri makes an oath with his friends to become the strongesthero in the world...but his hopes are quickly dashed when he realizes thathis talents lie elsewhere. Despite the reality check, the expectations fromthe people around him seem to rising exponentially every day! Now Cri mustdeal with this huge misunderstanding as well as the outrageousconsequences!