Read Isekai Affair ~Ten Years After The Demon King's Subjugation, The Married Former Hero And The Female Warrior Who Lost Her Husband ~ Manga:
Yuta Shimabara, who was run over by the truck, reincarnated in a different world as a hero and subdued the Demon King with unrivaled power! Ten years later, what he has to show for is a mediocre and hard-working daily life.However, the forbidden love with the female warrior Lucas, a member of th more.. e Demon King Subjugation Party, heats up ...!?