Apocalypse Unbound - Arms is a skin for Ancient Apparition. The skin was added to the game on June 30, 2020. It was created by Mz-3.
The rarity of Apocalypse Unbound - Arms is Mythical, and been equipped it takes a “arms” slot. The skin doesn’t have alternative styles. At this moment the item is not available for trade.
At the moment, Apocalypse Unbound - Arms is not on the list of popular skins and is rarely seen in the game.