User Summary: The Lava River Transition Pack is part of Hellscape. The Lava River Transition Pack is also considered part of the Lava Core subset that contains terrain pieces that are used in multiple encounter areas. The Lava River Transition Pack is made of "Dwarvenite". This item was initially available as an add-on only during the Hellscape Kickstarter. The item is available in painted or unpainted versions. The Lava theme is a repaint of the Water Transition Pack (6-A229-P) from KS2. The unpainted pieces are a translucent yellow material. The Lava River Transition Pack comes with 4 pieces: (2) Water Caverns Transitions – Lava (BK-610-LV) (2) Magma River to KS2 Lava River Transitions (LR-W09-LV)