- "Are you seriously leaning on the Cauldron of the Cosmos?"
- ―Stephen Strange
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| Cauldron of the Cosmos | |
| Type: | Mystical |
| Continuity: | Marvel Universe |
| Aliases: | None |
| Availability: | Unique item |
| 1st appearance: | The Defenders #15 |
The Cauldron of the Cosmos is a mystical artifact. It was one of many such items owned by the Sorcerer Supreme, Stephen Strange, and kept within his Sanctum Sanctorum.