Star Spawn Seer

D&D 2024 monster: Star Spawn Seer. Source: Mordenkainen's Tome of Foes. challenge rating 13, creature type Aberration, Medium size, speed 30 ft. A star spawn seer is most often encountered as the leader of a cult that worships one or more of the Elder Evils. Usually, the seer is the only cult member that grasps the full extent of the horror the cult is venerating. An entity that appears as a star spawn seer in the Material Plane usually arrives as something different-something disembodied. When a warlock or other spellcaster establishes communication with it, the seer-entity takes control of the mortal's form and spirit, transforming it into a star spawn seer. Whoever the seer once was largely vanishes beneath the corpulent bulk of tumorous skin than builds up in strange whorls all over the seer's body. Hands become bulky, flipper-like appendages capable of grasping their strange staffs-formed of some blend of flesh, bone, and star stuff-but clumsy and painful when used to manipulate other things. A star spawn seer is almost always accompanied by one or more star spawn hulks. Although the hulk is a worthy combatant in its own right, it's also a vital part of a tactic often used by seers. When a seer deals psychic damage to a hulk, the hulk isn't hurt, while the effect ricochets off the hulk and expands to assault other creatures. The seer's goal is to tap the energy sources and master the rites that will enable it to extend a bridge between the vulnerable sanity of the Material Plane and the squirming madness of an Elder Evil's prison. Star Spawn Stars don't spawn these creatures. Such beautiful lights shouldn't be blamed for such balefulness. The Material Plane represents only one small part of the multiverse. Beyond the best-known planes of existence lie realms that are lethal to mortal life. Some are so hostile that even a moment's contact with such a place is enough to plunge a mortal mind into madness. Yet beings do exist that are native to these realms: bei...