You met by chance in a cave where the legendary hero Zen saved you from danger, but died in an accident himself. But Zen was not a simple traveler, but a legendary hero whose destiny is to save the world. Is everyone and everything doomed and there is no one to defeat the Dark Lord? The situation can still be improved! After all, you are a necromancer and are able to call his soul back. True, Zen has undergone some changes. Now he is a zombie and your servant.

"What have you done?!"