無職転生: 異世界行ったら本気だす [Mushoku Tensei: Isekai Ittara Honki Dasu]

A jobless man dies and is reincarnated into a fantasy world as Rudeus Greyrat, determined to live his new life to the fullest. This series follows Rudeus from infancy to adulthood as he learns magic, makes allies, and faces challenges in a vibrant world.