Dnd Vecna. At the top is Vecna himself followed by the Voice of Vecna which can only be filled by Vecnas manifestation. Vecna was in his time one of the mightiest of all wizards.
Back in episode 102 his spell save DC was 23 and his spellcasting ability modifier was 10. Vecna also known as the Whispered One the Undying King and the Lord of the Rotted Tower was a powerful mortal-born archlich who achieved godhood. The Artifacts of Vecna - The Eye and Hand of Vecna are the physical remains of Vecna - for centuries they were all that remained of the lich after his battle with Kas the Betrayer.
The Eye of Vecna and the Hand of Vecna might be found together or separately.
Seldom is the name of Vecna spoken except in a hushed voice. Reason Kas brought the Undying Kings rule to an end in a terrible battle that left Vecnas tower a heap of ash. The ancient lich-lord continues to project his will. Of Vecna all that remained were one hand and one eye grisly artifacts that still seek to work the Whispered Ones will in the world.