Kayla was the first person Zeroll met when he entered Livania (Present day London), also called the impregnable fortress and one of many capitals of the human empire. This 5'7 foot tall blonde Asian woman was in the elite ranks of security forces.
Kayla was born and raised in Livania. Her dad was a soldier in the army of The United Government of Earth, who died by the hands of a mutated giant while trying to save his comrades. This incident rendered Kayla's mother in a shock and was now unfit to serve in the army. This motivated her to join the army and get rid of as many monsters as she could. But when Zeroll forms an empire with monsters at his toes she readily agreed to join him. Had her hatred for monsters faded away or was she planning something?