Serene Lotus and the Sorcerers' Tournament

Vika has found herself in the body of an immortal sorcerer and has already leveled up from "Oh my, wolves!" to "Chopping monsters is so much fun!" But this was only the beginning of the journey. After all, she still needs to save the world, turn the main character into a decent person, organize a scientific and technological revolution, and most importantly, survive. Additionally, she needs to deal with the harem that seems to form by itself. But can everything go according to plan for someone who has crossed over?