Soul mate AU where everyone is born with heterochromia. The right eye is your own color the left is your soul mate's. Until you lock eyes and meet your soul mate do your eyes change to their natural color.
The ultimate cartoon crossover! Gumball/Steven Universe/Wander Over Yonder/Legend of Korra/We Bare Bears/Powerpuff Girls/SpongeBob/Adventure Time/Gravity Falls/Teen Titans/Star vs the Forces of Evil. If you know the artist let us know. by cartoonbrew