Versatile Mage: Defeat the Entire World with the Power of One Person

It's finally my turn to travel through time. I am almost decadent in this peaceful world. Tell me, do you want to be sent to my favorite world of immortality? I want to become a saint in my body and be arbitrary for eternity! No. Isn't that a second tour? It's best to be a big blue one. I want to go there and be the commander. My waist can handle it. If you really can't, you can still work as a teacher in Xiaobilan. My teaching qualification certificate will be useful. Both azures are full, but I can transfer you to the Warhammer next door. That's okay, so what the heck. It's magic related. Magic related? That's okay, I can become a legendary warrior with my body, and write a personal review guide for interracial girls. There are no warriors, and there are no catgirls or elves. …So it's just magic? Right. ... You want me, this body, to practice soul-related magic? Are you kidding me? … I won't go, send me back. That won't work. Li Suijiu, who has an inhuman appearance and a natural body, traveled to the magical world due to a plane crash. It would be a joy to get rid of the boring life, but why couldn't he be happy? Demons are watching, disasters occur frequently, and organizations such as the Black Church are causing trouble, and the people are in dire straits. But those high-level officials are still greedy for power and are good at internal fighting. Anger ignited Li Suijiu's chest! With your own strength, you can defeat the whole world! (If there are many female protagonists, accept them if you can)