The Leviathan Ambergris is an Hardmode, Expert Mode-exclusive accessory obtained from the Treasure Bag dropped by the Siren and Leviathan. It leaves poisonous seawater as the player moves and grants a boosts to damage, defense, and movement speed while submerged in water. If the player is not submerged in liquid, they will receive have 5% increased damage and damage reduction.
- This accessory will not give its additional boosts when the player is submerged in honey or lava.
- The poisonous seawater has a base damage of 50.
