I Transmigrated into The End: Zhang Chenze, I'm Here to Save You!

Now That The Ten Days of the End Is Complete, Are There Any Good Fanfiction Stories?

Please Recommend Ten Days to the End Fanfiction

Looking for books similar to "The End of Ten Days: Weren't You Supposed to Hate Me?" How do I put it? Something along those lines. I just want to ship a couple. If there's a story where everything works out for the best, that's fine too. Mainly, I also like happy endings.