Polarities Mod/Entropic Seal

The Entropic Seal is a Hardmode accessory that is dropped by the Lunatic Cultist when defeated without taking any damage from him. When equipped, it completely prevents the player from moving normally (including vertically, so they will freeze in place in midair) or using hooks or mounts, but pressing any of the directional movement keys will cause them to teleport about 15 tiles in the specified direction with a short cooldown time. It also grants immunity to Chaos State, allowing free use of the Rod of Discord,, or to teleport with no limits.