無職転生 ～異世界行ったら本気だす～

Rudeus Greyrat is born into a world of swords and sorcery carrying every memory of the 34-year-old shut-in he used to be, a man whose wasted, reclusive life ended under the wheels of a truck. He resolves to live this second chance without regret and proves a natural at magic. He trains under the wandering mage Roxy Migurdia, befriends the elf girl Sylphiette, and later tutors the hot-tempered young noble Eris Boreas Greyrat.