Hydroloth

D&D 2024 monster: Hydroloth. Source: Mordenkainen Presents: Monsters of the Multiverse. challenge rating 9, creature type Fiend (Yugoloth), Medium size, spee... Like the thought-stealing waters of the River Styx they inhabit, hydroloths filch the memories of creatures they attack, stealing away thoughts for delivery to whatever master they happen to serve. Hydroloths also savor finding lost things, especially those that have been swallowed up in the deeps. For amphibious assaults or underwater conflicts, hydroloths have no equal among yugoloths. They sometimes hire themselves out to attack and scuttle ships and raid coastal settlements. Fiend (Yugoloth) Medium 20 ft., swim 40 ft.