The rarity of The Serakund Tyrant is Mythical, and been equipped it takes a “Bundle” slot. At this moment the item is available for trade.
The Serakund Tyrant is a skin for Lich. The skin was added to the game on December 4, 2015, it was created by Meshroom.
The Serakund Tyrant has been recently added to the game, which makes it rather popular with the game community.