"Boring..."
Izuru Kamukura went about his usual life, devoid of joy.
Then one day, he received a message from an unknown sender, and his life changed dramatically.
"Would you like to witness something never before seen?"
"Would you like to experience a life unlike anything you've ever known?"
"Yes/No"
Behind the choices lay the convergence of the wills of people from different worlds, a clash of convictions that could lead to conflict, or perhaps...
I'll preserve the original characters' personalities as much as possible, with only minor differences in settings and plot. You can enjoy the story even if you haven't seen these anime or know the characters.
The plan is to start with Demon Slayer, followed by the Garden of Sinners, Sword Art Online, several series from A Certain Scientific Railgun and Fate, JOJO, and more.
There may be conquest across several worlds at once. My writing may not be great, and I might type too fast and make typos, but I'll do my best to make the story good.
The main focus is what different people do in different worlds, and the strange stories that unfold when all kinds of people meet.