Plz don't say goodbye

Also, I have a feeling that his actual brother isn't a completely nice guy. He probably got super strong with the experiment(?) and would try to kill his brother with his fire magic again........ Maybe he never forgot that he killed their father and still hates him

i don't think that Merlin deeply wants to leave the castle because he is becoming so closed to the demons and yes, Pyros and him are having a very good feelings for each other and Pyros is coming to save him so it would break my heart if they get separated T-T