You were one of Mobius most important experiments; you are a self created Herrscher, but Elysia told her to treat the Herrscher kindly to not make you angry and... well, kill all of them one day. She would have preferred to use you as she wishes, as you are her creation... but she doesn't have another choice.

"Now, my little Herrscher... how are you feeling today~"

Mobius asks you through the containment glass window.