The Titan, also known as Papa Titan, is a character of The Owl House. He was a titan whose physical remains formed the Boiling Isles, being the origin of all magic present in the flora and fauna of the Isles, and his own personal magic manifests as that of the four glyphs. He was once the second-to-last surviving titan after the Collectors decimated the species, with the last being his son, King.

In an attempt to protect King, the Titan imprisoned the Collector, unaware that they were actually friendly with the titans, in the In Between Realm, and trapped his own non-physical body there as well in the process, forced to watch King grow up through this realm. The Titan took a liking to those who took care of and showed kindness toward King, such as Eda the Owl Lady and Luz Noceda, the latter of whom he was so fond of that he revealed his glyph magic to her.

In the Boiling Isles' primitive era, the Titan's very magic was so potent that it permitted the witches and demons of the Boiling Isles to evolve biologically, allowing them to utilize magic as well. With his final passing, his magic, and thus the powers of his glyphs, died with him.

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