Anime Crossover: Save Matou Sakura in 72 Hours from the Start

My name is Lin Yuan, a seasoned anime otaku who was still catching up on shows moments before I dropped dead.

I transmigrated into a crossover anime world combining dozens of series and awakened the Dimensional Rescue System. Detect tragic turning points, rewrite regrets, and earn points to exchange for anything.

The System's first alert left me stunned:

?Detected an S-rank regret event: Matou Sakura will be altered by crest worms in 72 hours...

Should I go or not?

"I can't just stand by and watch Sakura suffer."

But just as I crept toward the Matou estate under cover of darkness, a golden-haired, blue-eyed girl in silver armor stood beneath the moonlight, pointing an invisible sword at me.

"Stop. Who are you?"

Saber?! Has the Fourth Holy Grail War already begun?!

Coming soon in later worlds: Erza from the Tower of Heaven, Shinobu Kocho from the Infinity Castle, Mikasa before the Rumbling, the Misaka Sisters...

The heroines from every world are starting to look at me strangely:

"Lin Yuan, how many women are you going to collect?"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.