I don't have any idea. Ask the King about it maybe? They both denied having it, but they could have easily just been bullshitting each other. Jessica suggested, grabbing at the first idea she could manage to come up with. Focusing herself back on Ness once again, Jessica said to her, "So Savranth was attacked by some aliens, could have been the same ones I noticed, can't say for certain. And apparently Yukino picked a fight with him and lost, but instead of dying she just kinda disappeared...And then reappeared, I guess."