Shaped like a lava lamp with a skull in the "lava". Designed and produced by VanTiki.

There was a presale for the first 200 mugs in the edition of 250.

The edition works like this: #1-200: glitter sparkle glaze top & bottom, half in magma orange, half in sulfuric green (at random) 201-250 (early 2021 release): white top & bottom, half magma orange, half sulfuric green (at random)