Rancorwood

The Ogre who lost everything to Humans built his own kingdom in the deep forest. He used his enhanced intelligence and physical ability (thanks to a certain Elf from a long time ago) to gather other Ogres and declared a war on Humans. As Human casualties started to happen, Humans sent an army to remove the Ogres, but even the soldiers were all found dead. Humans then began to refer the Ogre king as "King Khanzaizin."