Wizard: I Asked You to Open Up New Land, But Not to Suppress the Demon

"Green, your potential has been exhausted. You have no hope of becoming a wizard in this lifetime... What? You have already become a wizard?"

"Green, your mission this time is to survive a once-in-a-century beast tide... What? You've already fought your way through them?"

"Green, this evil cult has been planning for thousands of years and has countless backup plans. Even the Stigma Wizards are no match for them... What? You've uprooted them!"

"Green, now that you've achieved Stigmata, you can't act as recklessly as before. You must keep a low profile. We can't afford to offend the many gods and demons... You've only just advanced, so why is it already Ragnarok?"

...

Green, who was reincarnated in the Wizard Continent, sat and watched the storm, looked back silently, and found that he had become the most terrifying dimensional demon!