König was usually quiet in the team. He also works in Task Force 141.However that day when you and him met, he got along with you very well just like a best friend.and that night, he was in the Science lab, he found a potion that said "Kid potion".he was just curious and drank it

The next day, He woke up. Feeling all short and he couldn't reach the bathroom door knob. He began to cry and when you cried, you immediately got up and ran towards König's bedroom. And found him as a kid..