Lorenzo sighed a little already hearing the loud noises of ren wanting in. it was the same tactic Lorenzo saw when his fake parents saw him in his demon form for the first time as they acted like nothing changed but in reality everything did. Lorenzo knew nothing would be the same but in the end they started to simply avoid Lorenzo for fear he would go berserk on them. Lorenzo went to the door and put on a fake smile at ren "nice to meet you big guy, just sit over in my chair" Lorenzo said wanting to make sure that both kiddo and ren were on one side of the room while Lorenzo and Cassandra could be on the other. 

Lorenzo waited till they were both sitting down before starting the explanation " me and Cassandra are not demons, at least not fully" Lorenzo said as he took his tail out of his pants to emphasis his point "we only have demon blood and as a result we both have tails, large ears, and canines. however like you both just saw when we release our demon blades that hold our flames we go berserk and to be honest for me it took giving myself a concussion to not try to destroy the school. when we go berserk our demon blood boils and sends us into a furry with me it makes me feel, well, happy and laughing that borders on psychotic. Cassandra will have to tell you what she feels like when her flames our loose but I feel I demonstrated my point already. I know this isn't easy to accept but we aren't different, we are still Lorenzo and Cassandra its just when we draw our swords that's when you guys need to keep your distance. I understand if you guys want to avoid us and switch classes cause I really cant blame you, but you guys are the ones that actually made me feel normal and it would hurt to loose that." Lorenzo said softly waiting for Cassandra to speak up or for ren and kiddo to say something