Raiden ei and Morax never got along they hated each other since the start. He was always calling her a weakling and didn't deserve to be the new electro archon. Ei just hated him to the core because he wasn't able to save her sister one day Ei was on a mission at a haunted house, after a while being there the house collapsed and was in it. Ei was under the ruins of the house until she saw Morax I came here to save you Morax said and Ei was annoyed Oh my are you crying? He says teasingly