Quest: Murky Waters

Entering the Sunken Grotto: You'll start at the entrance to the Sunken Grotto. Make sure you have at least 5 Oxygen Tanks before proceeding. If you don't, return to the surface and purchase them from the Merchant. The entrance is a large, barnacle-encrusted archway.

Navigating the Coral Maze: Once inside, you'll find yourself in a maze of vibrant coral. The path forward is not obvious. Look for glowing jellyfish; they pulse in the direction of the correct path. Follow them carefully, as taking a wrong turn can lead you into pockets of toxic gas that will rapidly deplete your oxygen.

The Guardian of the Depths: Deeper in, you'll encounter the 'Abyssal Guardian.' This large, anglerfish-like creature guards the artifact. It has a weak spot on its glowing lure. You'll need to dodge its lunging attacks and shoot the lure when it's close. Aiming for the lure will stun it, allowing you to attack its main body. Be aware of its 'Ink Cloud' attack, which obscures your vision and makes dodging harder.

Retrieving the Artifact: After defeating the Guardian, it will drop the 'Sunken Relic.' Swim over and interact with it to pick it up. A short cutscene will play, showing the relic pulsing with ancient energy.

Exiting the Grotto: With the relic in hand, a new path will open behind where the Guardian was. Follow this path, which leads directly back to the entrance of the Sunken Grotto. Be mindful of smaller, aggressive 'Gnashers' that patrol this exit tunnel. They are fast but have low health.