Durvasa

Durvasa ("dur-VAH-suh") is an ancient and powerful sage who appeared in Aru Shah and the Song of Death.

History
Durvasa was born out of Shiva's anger, which is why he is commanding and grumpy. When was wandering the world in a ridiculously good mood, he came across an air nymph and saw he flower garland. He wanted it and the nymph, aware of what happens when he doesn't get his way, gives it to him. After running into Indra, Durvasa decided to give him to crown and the god gave it to one of his Vahanas, his cloud-spinning elephant Airvata. But Airvata was irritated by the fragrance of the nectar and threw the wreath on the ground. The sage ended up cursing the gods by casting down from their positions because of this.

Trivia

 * Durvasa's name literally translates to on who is difficult to live with, in reference to him being infamous for his short temper.