King Rangar as he stands in front of the Hall of Emancipation

"Find Dwarf King" is a mission objective in the quest Dwarven Allies in Tiny Tina's Assault on Dragon Keep DLC


Once in the Mines of Avarice, and through to the Hall of Emancipation. You will find the King at the bottom of the slope with 2 Dwarfzerkers flanking him.