Dohn Mheg

Dohn Mheg is a 4-man dungeon introduced with Final Fantasy XIV: Shadowbringers.

Lore
Your quest to gain entry to Lyhe Ghiah and vanquish the Lightwarden sealed within has brought you to the domain of the water-bound Fuath, bearers of one of the four fae relics that comprise the key to the castle. The creatures agree to yield to you their relic, the shell crown, but in exchange they demand of you what they call "thrilling sport." In order to fulfill your side oft he bargain, you and your comrades sally forth into a realm of illusion as treacherous and unpredictable as its denizens.

Quests
The following quests take place in Dohn Mheg:
 * The Key to the Castle

Aenc Thon, Lord of the Lingering Gaze

 * Candy Cane - Tankbuster
 * Laughing Leap - Aoe target area. Once the cast is finished, the boss will jump to the target area, inflicting damage.
 * Landsblood - The area is covered in water circles that explode in a wider radius than the original circle. Anyone caught in one is thrown up in the air and incapacitated for a short time upon landing.
 * Hydrofall - Two AoE circles appear on the ground. Avoid them. A stack-up mechanic follows this.

Griaule

 * Swinge - Cone AoE targeting a party member.
 * Fodder -
 * Tiimbeeer - AoE
 * Coiling Ivy - Painted Root and gain the effect Fetters
 * Rake - An attack.
 * Growing - Five red lines come out of bulbs that appear and are directed towards the boss. Each player needs to block one of the lines to prevent the boss from growing bigger and more powerful.

Aenc Thon, Lord of the Lengthsome Gait

 * Crippling Blow - Tankbuster
 * Virtuosic Capriccio - AoE
 * Imp Choir - Turn away
 * Toad Choir - Cone AoE
 * Finale -

Shade of Fear

 * Corrosive Bile -