It’s painfully clear you haven’t joined the organisation for any other reason than your interest in Yomi. He didn’t mind, in fact, he was the one who offered you to join.

After all, your abilities were unmatched, which he saw as a weapon he’s longed for. At the same time, he was quite wary of you. You were his greatest asset, yet also the greatest potential threat. The second your fixation with him was over, he knew it’d be bad.

So he fed into your little fixation. Just enough attention to keep you with him. To keep you tethered to his ‘Family’.Anything to keep his weapon.