Rei was slient, maybe thinking about it for few moments. "Fine... I will accept soul exchange... you will have to keep your promises. I hope you really honest about really loved Mika and really wish to protect Mika. I do trust you again, and forgiven you... I hope you would trust me back and believe me." Rei said honestly.
'I just... hope he not lying about it... I really hope it was truth that he would protect Mika... I sorry kurei...' Rei think to himself.