All 29 monsters with Challenge Rating 23 in the Onyx D&D 5e bestiary. Explore D&D 5e rules and related entries in Onyx. Search the reference and bookmark…

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Acererak
Ancient Amethyst Dragon
Ancient Blue Dragon
Ancient Silver Dragon
Aurelia
Baphomet
Blob of Annihilation
Colossus of Akros
Cradle of the Stone Scion
Elder Tempest
Empyrean
Fraz-Urb'luu
Galazeth Prismari
Halaster Blackcloak
Iymrith
Juiblex
Karkethzerethzerus, the Sable Despoiler
Kas the Betrayer
Kopoha
Kozilek
Kraken
Maegera the Dawn Titan
Nafas
Scion of Skoraeus
Ssendam, Lord of Madness
Ulamog
Windfall
Ygorl, Lord of Entropy
Zuggtmoy