She lives in a hall composed of myriad mirrors that distort her appearance, which is that of a tentacled dark abyss. This Mythos entity is somewhat inspired by C. L. Moore's Shambleau, the illusionary Martian she-vampires of lust. Ghroth The Hydra The Hydra dwells in an alternate dimension, and appears as a vast sea of gray ooze. A multitude of living heads, some human and some alien, sprout from the ooze, sobbing and grimacing as if in great agony. The Hydra's worshipers trick others into sending the god sacrifices through a pamphlet known as On the Sending Out of the Soul. The last page contains a magical formula for astral projection. When followed, the formula always works as expected, harmlessly transporting the user in astral form to whatever destination is desired. However, unbeknownst to the user, the ritual also brings the subject into contact with the Hydra, which then merges with the individual's astral self, using it as a host. Anyone present where the astral traveler appears is decapitated, the victim's head taken to become part of the Hydra. Afterwards, the astral traveler is returned safely to his or her original body, suffering no ill effects, except perhaps receiving a terrible shock from the grisly scene so witnessed. Ialdagorth Ialdagorth (The Dark Devourer) is both the cousin and servant of Azathoth, appearing as a black, shapeless, malevolent mist. The sight of such a fiend is unsettling if not traumatizing. Kaajh'Kaalbh Kaajh'Kaalbh is a lesser Outer God, servitor of Azathoth, but secluded in a parallel chaotic-dimension where everything is unstable. The god itself is constantly formed or disrupted and has no true form at all. Whoever attempts summoning this entity needs the aid of a dimensional shambler, and the deity may manifest in a variety of forms, often as an immense lava lake or a vast pool of solidified quicksilver. Lu-Kthu Lu-Kthu (Birth-womb of the Great Old Ones or Lew-Kthew) is a titanic, planet-sized mass of entrails and internal organs. On closer examination it appears a wet, warty globe, covered with countless ovoid pustules and spider-webbed with a network of long, narrow tunnels. Each pustule bears the larva of a Great Old One. Mh'ithrha An invisible wolf-like fiend similar to Fenrir of Norse mythology (if not coincident). Mh'ithrha (Arch-Lord of Tindalos) is the lord of the Hounds of Tindalos, and the most powerful. Although not an actual Outer God as such,