https://www.polygon.com/2018/8/24/17778868/world-of-warcraft-battle-for-azeroth-warbringers-azshara-short

Queen Azshara is one of the most dangerous villains in World of Warcraft. A Night Elf monarch and mage who struck a deal with the Burning Legion, she was stopped 10,000 years ago by Tyrande Whisperwind and the brothers Stormrage. After her reign ended and the Sundering tore the world apart, Azshara and her followers were swept under the waves. There, she struck a bargain with an Old God, and they rose again as the powerful Naga. We’ve known these details in the abstract, but the newest Warbringer short shows the moments of truth where Azshara drowned and was reborn, and it’s some of the most compelling cosmic horror around.