Omae wa Tsuyo sugita to Nakama ni Uragirareta "Moto S Rank Boukensha" wa, Inaka de Slow Life o Okuritai

Luke Othyde, the kingdom’s strongest S-rank adventurer, was executed by his own comrades for being too strong. A few months later, a man in a black helmet appears in a remote village, possessing powers greater than Luke’s. His name is Lugo. Due to his extraordinary powers, those around him view him with suspicion, but despite that, the strongest man wrapped in mystery enjoys the best slow life!