Morv-In-A-Box (WIP)(WILL LIGHT YOU ON FIRE)

The Morv-In-A-Box (WIP)(WILL LIGHT YOU ON FIRE) [sic] is an item added by Avaritia. As the name of the item suggests, it appears to be a work-in-progess item; right-clicking with it in hand will crash the game and yield a NullPointerException.