Abyssal Trident

The  is a melee weapon exclusive to the Queen and the Sea DLC.

Location
The trident is found inside a lore room located in the Infested Shipwreck. To find the lore room the player must find 4 map parts that are dropped from random enemies. When all four are collected it combines into a mysterious map. It marks a spot in the map with an X symbol that leads to a breakable floor. Breaking it reveals the which unlocks the lore room. Inside the room is a pedestal containing the Trident. When picked up it unlocks it permanently.
 * "What a beautiful pedestal!"
 * "That trident must have belonged to someone important."
 * "Well, anyway..."