Gate to the Multiverse is a subseries in the Super Mario Mayhem series, and takes placed inside the Mushroom Kingdom, and the metaverse. The series is 5 episodes long, and introduces many characters.
Something horrible has appeared in the Mushroom Kingdom.
- Otherworld Leader
- Otherworld Codename 2
- Otherworld Codename 3
- Otherworld Luigi (Corrupted Luigi)
- Poison Cherry Luigi
- Hacked SMB35 Players
- Flash Army
- GTTM story is said to be "Energy's story, but done right."
- On the topic, the main reason Energy's story never happened is because the Otherworld showed up before it could ever happened, and destroyed the book.
- GTTM is the first major subseries in the Super Mario Mayhem world.