How to Develop a Cute New Savior

Instead of looking for a savior, create one. In order to solve the problem of the loosening of the seal of the Sin Realm, the third-level magician Lu Bai transformed into the new era Merlin, searching for and guiding the growth of the savior while solving potential crises. Magical girl, alien hero, young executioner... "All the heroes in the world are within my grasp. I will use what I have learned throughout my life to create an era."