Lore on Ace / Acesel : when she first was at black rock she ended up get hurt when she fell over on a rock and shortly after ran into Medkit & Subspace making Ace freak out like some kind of wild kitten, while Medkit was confused and Subspace wasn't amused and over time became friends with both even if they seem to hate each other. . . But gotten along with Subspace with him talking about his lab and experiments, while she gotten along with Medkit due to her medical knowledge yet learning more at the time form Medkit, and years later while her father behind her back was learning more and more about the crystals and one day Acesel stopped by home and left her things and was going to meet up with Medkit till when she gotten out of the house it exploded due to the crystal and when Medkit and Subspace would try to hangout / talk to her she would lash out without meaning to she was just in shock and a deep grief and shortly after she joined the blackrock army and when in battle everyone thought she was gone. . . But she wasn't and Sword found her and helped him find Medkit ( Time skip ) She joined Phighting and ran into each other when she was saving Sword from Medkit in that round. . .