XO is an anonymous CC0 glitch_artist that explores his traumas, experiences, and emotions through his two characters and the realms the live in: Underscore, the Prince of the Abyss and Asterisk, the Prince of the Heavens.

As above, so below.

The abyss is a place where very little survives, only those who have already experienced death may enter into the kingdom of the depths. Before Underscore and the Dweller there was close to nothing down here, no warmth, no light, no love. The Abyss is a place where you discover that you must never depend on your surroundings to be warm, bright, or loving. You must find the light found within, and with that, warmth, love, and passion will follow.