War of All Realms

[Starting with the end of the world + unlimited streaming + no harem + no virgin] When fantasy meets reality, the survivors of the catastrophic event, with the help of the mysterious system, go to all the worlds! The torrent of the times is rolling forward. Is all this a malicious joke from a high latitude or an inevitable and surreal disaster? Victory with ancient weapons, Curse of Bloodborne, Mecha Storm... The following are the script worlds that may appear in the future: PVZ (Plants vs. Zombies), Resident Evil, KR (Royal Guards, the specific version is to be determined), Royal Knights of the Church (Hell Song)... The first two copies are original scripts, and there will also be animation and game copies later, so please be patient and read them. Or if you have any anime worlds that you highly recommend the protagonist to enter, please leave it in the comment area and I will reply. This is my first time writing a book, so I don't understand the rules, and I didn't get the title well, but I think as long as someone reads it, I will keep writing it. Please forgive me if it's not good.