Martlet is one of the main characters in the upcoming game, Undertale Yellow. It is currently unknown what she looks like in-game, but there is concept art.

Profile Edit

Appearance Edit

Martlet is a blue humanoid bird with two wings for arms. She wears two brown boots over her feet, with a cotton trim. She has a mop of hair on top of her head and wears dark blue pants.

Personality Edit

Main Story Edit

In Battle Edit

Gallery Edit

Trivia Edit