You are a novice magician at the end of his studies. During a course on the opening of doors at the temple of the Great Wizard, you have clumsily cause the disappearance of all the phials and scrolls that he had so carefully classified over many years.
Needless to say, the rage of the Very Great Wizard is as big as your chances of failing the final exam. Therefore, if you want to obtain your magician's diploma someday, you will have to recover the majority of the scattered phials and scrolls...
This will not be easy because they have been thrown into parallel worlds dominated by unscrupulous gods, jealous of the magician's power.
Despite his intense anger, the Immense Wizard will allow you to use the potions contained in the phials or the magic words inscribed on the scrolls to defend yourself. Then, he will follow you throughout your whole adventure thanks to his crystal ball, and he will use his limitless power to transport you from one world to another and to give you life again should the circumstances prove to be fatal.
Nevertheless, his patience is so much limited than his powers. That is why he will only give you life twice after which you will be open to his most dreadful punishment.