Where is the Opulent Key guarded by a loyal companion in Destiny 2?

gamepur.com:

Destiny 2’s Season of the Haunted update has given players a brand new set of treasures to seek in their adventures aboard the refreshed (and newly spooky) Leviathan ship. Chests on the Derelict Leviathan, Haunted Alcove chests and rewards from the new Nightmare Containment public event can net players an Opulent Key, which grants access to the locked chests aboard Calus’s Darkness-possessed ship. Each key has a different description telling players where to find their riches.

For the key labeled “Pleasure Gardens, guarded by a loyal companion,” players will have to head to the Pleasure Gardens. Starting from the landing zone in the Castellum, you’ll have to take a right and travel through the plaza before reaching a tall set of columns and a staircase leading into the building at the center of the area. Taking the hallway beyond the columns will take you directly to the Pleasure Gardens.

The “loyal companion” alluded to in the clue is one of the zone’s towering statues of a Cabal war beast. Head toward the back of the room with the large golden Calus statue, and to its immediate left, you’ll find a sculpture of one of his dogs — and the chest holding your hard-earned loot.

Players can earn some of the Leviathan’s new and remixed weapons from the chests, including old favorites like the Austringer hand cannon and new finds like the Firefright auto rifle or the Bump in the Night rocket launcher.