'''Moontooth Dreadshark''', ''The Shadowswimmer'' ({{wl|[http://diablonut.incgamers.com/npc/156738-moontooth-dreadshark db]}}) is a [[Superunique]] [[Sand Shark]] found in the [[Sewers of Caldeum]] of [[Act II]]. He will be hiding under a pile of wood emerging when you approach.