I had an idea where we skip through time later and its like eight years later. Each summer Loki comes up for few weeks and each time he is more blood and timid till one day he just comes into Asgard as a seventeen year old bloodyvand barely living. He collaspes in the middle of the room. Frigga and Reaya are going to heal him (slowly)  and eventually Odin will ask that Loki stay on Asgard though that sparks anger in laufey