Under Witchcraft

The protagonist leads a chaotic life in the real world. Finally one day, he died unexpectedly, but traveled through time and became a wizard named Karl. But he soon discovered that the world was undergoing a vigorous witch hunt just like in the Middle Ages. As soon as he came up, he was tied to the stake. How does he survive in this hostile world? And what secrets does the original Karl have? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.