That is cute and sweet and lovely! And - oh god, now all that talk of dragon 'cores' and whatnot is making me remember Dragonheart, and I am now picturing a dragon!Hux who literally gives/shares his heart with Kylo... (to bind them together?) And that was Snoke's end-goal, but Kylo's heart (hah) isn't in it anymore, because he's just gotten all he ever really wanted (power, love, acceptance, companionship, understanding) from his dragon, and like bleep is he going to give it up!