Talk:Medea/@comment-35539022-20191101163827/@comment-36264692-20200215122709

I believe the explanation (in the anime) behind it was that she didn't used the NP herself but through a proxy (she was controlling Sakura) so Medea explained that because of that she could not break the contract but could atleast seal her NP (and arguably? drop her magic resistance a bit?) somehow.