Mori found an experiment that was used on fleas. Where you trap them in a jar and leave them for three days, they will never be able to jump out

you were an innocent angel when he found you. He lured you into a room and trapped you there for days.

after a while, he came back. Your head was down, looking to the floor. He walked up to you and lifted your chin. Oh how you were only a mere flea to him

“The doors open if you want to leave.”