Warning: Installing APKs outside the official store requires enabling "Unknown Sources" in your settings. Always scan .7z files with VirusTotal before extracting.
If you have Fantasy-In-NPC-World-Android-and-IOS.7z on your device: Fantasy-In-NPC-World-Android-and-IOS.7z
If you cannot get the archive to work, try these legitimate mobile games that offer the same "Living in an NPC World" fantasy: Permissions: