“Lava Cube is a lava pain block which was added in the Unicorn Madness update. When touched, a... Lava Cube “Xenoid Acid Pool is an unsplicable pain block which was added in the Startopia Update. Xenoid Acid Pool “Holly is an unsplicable pain block which was added on WinterFest 2017. One can be obtained by... Holly Pages in category "Pain Blocks" The following 3 pages are in this category, out of 3 total. H HollyL Lava CubeX Xenoid Acid Pool Retrieved from "http://growtopia.wikia.com/wiki/Category:Pain_Blocks"