Sand-Swept Tomb Keys

So I've been looking for the guardian for a few hours and I haven't found em so does anyone know where the guardian spawns???

(Also i crashed mid dungeon and i relogged in the ground lol, not on topic but i found it funny)

 

So there's some on trade market if you're looking to get a lot of them.
I'm looking for the spawn locations rn hold on.

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copied off wiki
Desert of Almuj, area around 1154, 77, -1990
Desert of Almuj, outside The Mummy's Tomb around 1008, 74, -2258
Desert of Almuj, outside the cave around 1032, 72, -2149
Mesa, near house around 1196, 31, -1588

 

Thank you so much!