The Arrogant One in a World of Anime Crossovers

Live as you please, with the carefree attitude of a gamer. The male lead may change gender in a certain world. There are too many elements to list, so check whether they bother you and run for your life if they do. Catchphrase: "Got a problem with that? I'll beat you to a pulp!" Common sense regularly logs off. Includes Shining Nikki, Bingo Pop, Food Fantasy, Aotu World mobile game, Honor of Kings, Ball Battle, Minecraft, Rules of Survival, Snake, and more. The protagonist has a foul mouth and is an award-winning actor. No CP, though there may be a love interest. Apocalypse → Aotu World → Vampire Knight → Saiki K. and Food Fantasy → Chinese animation crossover → Katekyo Hitman Reborn! + Unrecorded Nightmares, and more. Theme: I used my game skills in the wrong place.