Third-party hosting sites often bundle malicious software, adware, or spyware inside modified APK files. Always scan downloaded files with mobile antivirus software before running them.
The safest and most community-supported method to get a "unlock all characters" experience comes from , a prominent modder from the Hero Fighter Empire community. Since the original IAP store is broken and the game is incompatible with modern OS versions, this repackaged version fixes the game for modern devices while honoring the original creator . Hero Fighter X Unlock All Characters Download