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Critical Role Wiki
Critical Role Wiki

Sirius is the warlock patron of Zahra Hydris. Sirius has been mentioned but has not appeared on Critical Role.




Sirius appears to be closely associated with the moon(s). Zahra's father kept her caged indoors as a child, and when her father died and she went outdoors for the first time, she looked up at the moon, and it sang to her and saved her life.[3] Zahra used a moonstone as an arcane focus[4][5] and forged a Moonhammer for Grog.[6]

"The Chapter Closes" (1x115)[]

Zahra asked for, and received, Sirius's boon in the ritual to resurrect Velora Vessar.[7]


Very little is known about Sirius, but he supposedly entrusted Zahra Hydris with watching over and judging Vox Machina.[8]

Appearances and mentions[]


  • His description and type of warlock patron indicates he might be one of the star spirits, entities once connected to the moon goddess Sehanine.


  1. Zahra uses Awakened Mind, a feature of warlocks with a Great Old One as their Otherworldly Patron.  See "Trial of the Take: Part 2" (1x19) at 30:10.
  2. Zahra casts Evard's Black Tentacles, a spell available to Great Old One warlocks and not other warlocks.  See "The Siege of Emon" (1x78) at 3:45:52.
  3. See "Critical Role Q&A and Battle Royale!" (Sx08) at 52:43.
  4. Zahra has a staff, which she forged herself over many years, with a "moonstone planet" surrounded by four dragons.  See "Trial of the Take: Part 1" (1x18) from 19:04 through 23:23.
  5. See "The Chapter Closes" (1x115) at 37:49.
  6. See "Return to Vasselheim" (1x43) at 1:25:14.
  7. See "The Chapter Closes" (1x115) at 37:49.
  8. See "The Chapter Closes" (1x115) at 37:49.