There once was a psychologist who loved messages subliminal.
He believed personalities could be changed with suggestions most minimal.
He hypnotized patients of varying ages
He’d implant ideas with secret phrases,
But he didn’t know how powerful his suggestions were, and several of his patients began ferociously scribbling numerical codes and constantly muttering the same phrase in Aramaic. The numbers were the exact coordinates for the lost temple of Skraal-Kalkhor, and the Aramaic phrase woke up Gruül, an ancient demigod whose thirst for blood & destruction cannot, and will not, be slaked. All hail Gruül, the Death-Bringer.