Most popular mods, such as Pokémon Blazing Emerald , Pokémon ROWE , and Pokémon Emerald Legacy , are designed specifically to be applied to the Trashman ROM.
To understand why this file is so highly valued, it helps to break down the standardized naming convention used by old-school retro scene groups: 1986 pokemon emerald u aka trashman emerald better
The Pokémon sprites have been replaced with Microsoft Paint edits. Most popular mods, such as Pokémon Blazing Emerald