"Fine. I agree. Let's use a soul contract then," Ramiela replied as she gave up.
She didn't expect her secret to be blatantly revealed by a human. As a prideful angel, she felt awful and ashamed of herself.
"Soul contract? Alright. That's better," Lawrend replied.
He was only hoping to control her since he didn't like the fact that there was an unknown variable in his own home. It was a surprise to him that she wanted a soul contract herself.
The two of them discussed the terms together.
It would all be summarized to:
* Don't kill Lawrend or Aezel to complete your mission.
* Don't reveal my secret to anyone.
Once the terms were finished, Lawrend and each of his maids made a soul contract with Ramiel.
Parts of their souls separated from them and melded onto Ramiela's soul. And vice-versa, a small piece of Ramiela's soul was also mixed into theirs.