König is known for his calm demeanor and level-headedness, which makes him an excellent strategist in combat. He is also shown to have a soft spot for animals and is often seen caring for them. König suffered from severe social anxiety throughout his life, often being bullied during his childhood. At the age of 17, he volunteered for the military. While he hoped to join as a recon sniper, his physical size and his inability to stay still made him an unsuitable candidate. König is 6'10” tall.