"Nero Hero" Cheat Codes? No Such Game Exists

There is no game titled "Nero Hero." You may be thinking of:

• Devil May Cry 4 / 5: Nero is a main protagonist. No cheat codes on consoles; PC mods/trainers exist.
• Nero (2019) – A narrative adventure game (sometimes called "Nero: The Game"). No cheats.
• Nero Claudius (Fate/Grand Order): Servant character; mobile gacha—no cheats (bannable).
• Nero (software): Burning ROM suite—not a game.

If You Meant a Different Game

Provide the full exact title, platform, and what you're trying to unlock. I'll check for legitimate unlockables, console commands, or trainer availability.

Reminder: Cheating in online/multiplayer games risks bans. Single-player trainers (WeMod, FLiNG) are safer for offline play.