What's a Throgg?

I'm not farmiliar.
Conquer Club, a free online multiplayer variation of a popular world domination board game.
https://beta.conquerclub.com/forum/
https://beta.conquerclub.com/forum/viewtopic.php?f=8&t=240632
Throgg, called the "King of the Trolls," and also once known as "Wintertooth," is among the most unnaturally intelligent of the vile race of Trolls as a result of the gifts offered by the Chaos Gods. He is intent on bringing the mortal world under the rule of a new ice age with himself at its head.