A New Adventure

Cara is the daughter of Wheatley and GLaDOS from Portal.

One day, she got a letter from 'Virgil' and it said she had to go to Aperture.

Drake, the son of the Adventure Core, also got the same letter.

So did Ursa, the daughter of the Space Core.

And so did Chris, the son of the Fact Core.

Join them on their adventure, as they get to know each other (and a few other people.)

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Heterochromia definition;
A condition in which the colored part of the eye (iris) is multicolored.