Putting this idea aside for now. I'll revise it later:
You always thought you were just an ordinary kid, until you unlocked a game System and realized you were living in a game world!
And you even have a combat DLC!
So you learned archery, swordsmanship, and mixed martial arts, working hard to raise your combat level. You and your childhood friend even made a pact to reach the Olympic stage together!
Yesterday, you sparred with Beika's karate champion. Today, you fought Namimori's chuuni disciplinary committee chairman. Tomorrow, you'll slice a bizarre-looking cursed spirit in half!
But a huge explosion in neighboring Yokohama jolted you out of your everyday training routine. You finally realized just how many extraordinary things existed in this world!
Ever since discovering the existence of ability users and cursed spirits, you've been on high alert. You never know when your life might be in danger!
After all, this game has no save or load feature. You only get one life to beat it!
You started using the game System to find ways to grow stronger. You got the chance to simulate battles in other worlds, and even found your dad!
Your dad is an insanely cool guy with long, thick black hair! He can pilot a mecha! He can even slam you into the ground with one hand, burying you several meters deep!
He's so strong! I absolutely have to get that strong too!
After being recruited into a strange religious school, you punched your white-haired and black-haired classmates until they wailed, then claimed the class monitor position.
After joining a port company, you piloted a mecha, swung the perverted boss around in the air several times, and got him to give you an executive position on the spot.
You're the strongest! Hahahaha!!!
No CP decided yet. For now, let's just enjoy the fights.
Anyway, it's a combat version of the same game. Depending on how things go, I might not use the second person.
Theme: Girls, let's fight!