Quick Transmigration: A Guide to Mending Unfulfilled Regrets

One moment, I was at home eating self-heating rice and enthusiastically complaining about my boss. The next, everything went black, and when I opened my eyes, I was in a pure white space! I panicked: Am I dead? What about my parents and my money?!

A little white cloud floated over. "Congratulations, Host, you've been bound to the Quick Transmigration System. You're not dead, just unconscious. Finish your missions and you'll wake up. The rewards are generous, and there's even a big health package!"

Oh? Is this really happening? My expression changed in an instant. "Haha, quick transmigration! Here I come!"

The System shuddered in fright. "Host, could you act normal?" And so I set off on a joyful journey to save those whose stories never got the happy ending they deserved:

Saving a childhood friend who got dumped, guiding a top student who's gone astray, reforming a violent demon lord... I travel between worlds, and the missions are simple. So why is the target's gaze getting stranger and stranger? Only at the very end do I realize: They're all the same person?! Wait, who exactly is he?!