| Mateo the Sea Lion | |
| Gender | Male |
| Relatives | Unknown |
| Appearance | Black Eyes: Blue Eyes |
Mateo is a fan-made character by MarioFan65. He is a male sea lion and the gentoo nation ememy of Gentoo-Land.
Appearances in Fanfictions[]
Here are all the fanfictions that this character makes an appearance in that are on this wiki:
Trivia[]
- Mateo has a similar look to Kony the Sea Lion but with blue eyes instead of red eyes.