Tuna

Petunia "Tuna" Morgan is a main character and the narrator of ARC. At the beginning of the comic, she is staying at Tigre's house overnight and writing a program while Tigre sleeps. She is surprised when all her hard work dissapears and a start screen for a game called ARC shows up on Tigre's computer.

Appearance
Tuna is very thin, with shoulder length hair dyed purple and blue. So far in the comic, she has never been shown without her hair in pigtails. She is pale and wears thick glasses. She has symmetrical ear piercings, each ear having a low double helix piercing and approx. 10 mm spaced plugs in her lobe piercings.

Personality
Tuna has the anger of a teenager who is already fed up with life. Unlike Tigre, Tuna is very low-energy and antisocial, showing no tolerance for Tigre's siblings' antics, and has a hard time coping with strange situations. Her best friends are Tigre and Kat.