This page contains spoilers for the following products: Through Maelstrom Rift, Pathfinder Society Roleplaying Guild Season 8.
Ranginori, the Duke of Thunder, is one of the eight powerful beings collectively known as the elemental lords. He, along with the three other good elemental lords, was defeated long ago by the evil elemental lords. Ranginori is now sealed in the Untouchable Opal by Ayrzul, but his wardens discovered that his prison was not entirely secure.
Ranginori is an immense, lion-headed snake made of clouds with hundreds of feet and a crackling mane.