Imagine the true devil in the Trading hall is You Ye. She tricks each owner into believing the back story she made, while slowly guiding each new owner in her own special way, nurturing a new devil.
Hmm, so the previous Boss had more of such nifty powers... did he get to keep them??
..... What's the catch?! Big Boss man was eager as f to run; there's probably boatloads of hidden limits ( ̄ε(# ̄)Σ