The Leviathan

The Leviathan is an entity of immense size who resides in the world beyond the Rift. The Inspector believes that, if left unchecked, the Leviathan will devour the entire world. This fate is narrowly avoided when Mark Hannigan sacrifices himself to seal the Rift and save Pacific Glade.

Purple Moon

 * Mark glimpses the Leviathan overhead during his time in the Rift world. It opens its mouth and bellows through the void, nearly knocking Mark off his feet, but the Inspector is able to transport them both back to the real world.

Devour

 * CAPRA tears open the Rift during one of their experiments, causing the Pacific Glade quake and attracting the attention of the Leviathan. It drifts closer to Earth through the void, threatening to swallow the world whole. Valentina Koeppel agrees to take a helicopter of explosives through the rift to seal it from the other side, but she betrays the group. Mark wrestles control of the helicopter from her and lights the fuse himself, closing the Rift and sealing our world off from the Leviathan.

Appearance

 * Mark and Marconi frequently refer to the Leviathan as the "void whale," as it has a vaguely whale-shaped body with an enormous tail like an eel's. The end of its tail is forked. Its mouth has no tongue and no teeth, and inside its gullet are all the stars and worlds it has devoured, still floating in the void of its belly.