Overpwered in the irregular at magic high school

Somewhere in the void, there is a being floating and when it finally came to the only words that transmitted throughout the void was "Where am I?, Who am I?"

The being pondered for a moment and said "I am john I was an otaku and lived off my parent to live' and the moment he said those words to himself he started to get drowsy until he fell into dreamland.

When John woke up he noticed that he was levitating on the floor in a sleeping poster and couldn't touch anything. "What the fuck is going on?" he shouted and started to ponder and then suddenly turned pale." It couldn't be that I died and if I did how and where is god"

John started remembering and going through his life memories that were extremely clear as if he was living through them again. "When did my life start going downhill, and became such a mess," he thought to himself, Memorise of when he was in middle school and his parent just stop caring about him and shipped him off to his grandmother to live with her. While they started making another family suddenly even more memoried flashed by some of was when his parent told him that he was adopted and they only took care of him because it was there dead friend wishes when he heading to college or was it his most painful time when his girlfriend from high school till the last year of college told him that she was only using him for his money what made it even worse was that he was going to propose to her on that very day.

"Sigh my life was pretty much shit except my grandma but that didn't last me too long before she died," he said to himself quietly and the light in his eyes started to dim but sudden when he was done relieving his life memories time seemed to start and another version of him came from his room. John only stood there because he knew he couldn't touch or communicate with him, He watched as the other him started to sit on the couch and eat the leftover snack he left there the other daytime started to speed up and soon I watched as he pulled out his phone to order some pizza.

Time once again speed up and I saw him get dressed getting ready to get his pizza and when he reached the stairs he slipped and hit his head repeatedly down the stairs and everything went pitch black after that, John once again came to in the void" so this is how I died so lame" Hours passed, hours became days, days became years, and years becomes centries but when john was about to lose it he suddenly heard a voice "OMG!! OMG!! they are going to kill me" the old man behind john said. John's body trembled not from fear but from the pure excitement of seeing another person.

John was about to say something but the old man suddenly started talking " how long have you been here boy" John looked at him and said " I don't know a few centries maybe a millennium I stopped counting after the one-hundredth year and that was long ago" The old man eyes started to glow while looking at him and soon turned pale " you you have been here for two and a half millennium" said with a trembling voice. He suddenly gave the most respectful bow he could give john and yelled " IM SORRY IT'S ALL MY FAULT FOR WRITING THE WRONG NAME IN THE BOOK OF DEATH AND ILL COMPENSATE YOU WITH SOME WISHES AND REINCARNATE YOU TO THE WORLD OF YOUR CHOOSING" he yelled in one breath John was stunned and then slowly nodded

Soon John started to think about what he wanted and it hit him like a rock one of the anime he liked the most was The Disastrous Life of Saiki K with all Saiki cool powers his eyes started to glow john looked up and said:" for my first wish I want all of Saiki Kusuo power but I want something that can limit my powers so I don't destroy the world". The old man looked at him and nodded and suddenly glasses popped up they looked like Saiki but was all clear they almost looked plastic but when you touch them they gave a cooling feeling.

It didn't take long before he thought of the second wish "My second wish is I want a growth cheat that has it limiter removed so I can infinitely grow". the old man looked at him and said" with such power, there might be a drawback it may be good or not" but he stopped speaking after that this made john a little nervous but he still kept his choice he thought some more and said" I want a creation cheat so I can make any skill, space, system, and item, etc. Last and not least I want all Shiba Tatsuya skills, knowledge and experience I also want the same appearance The old god smiled mysteriously and said "ok now which world do you want to go to " john looked at him stupidly and said isn't it obvious I want to go to the irregular at magic high school. the old god nodded and john immediately disappeared.