Mushoku Tensei: Even If It’s A 4-Koma, I’ll Get Serious. A NEET, 34, gets killed in a traffic accident and finds himself in a magical world. Instead of waking up as a full-grown mage, he becomes reincarnated as a newborn baby, retaining memories of his previous life. Before he can even move his body properly, he resolves never again to make the same mistakes he made in his first life and instead to live a life of no regrets with the new one given to him. Because he has the knowledge of a middle-aged man, he has already become a prodigy by the age of two, and possesses unthinkable power for anyone of his age and even older. Thus begins Rudeus Greyrat's chronicles, son of the swordsman Paul and healer Zenith, as he enters a new world to become man 's strongest known mage, with powers rivaling even the gods themselves.