Thor??
Just as he said that he suddenly woke up in a huge nursery he was in a cot and there was another one just across the room this must be Loki's Alex though Alex decided that he would start to refer to himself as Thor even in his own head so that he would get used to it {Loki will be Thor's biological brother and will be 1 year younger than Thor instead of nearly 500}
Thor has just turned 8 these past years he has just been enjoying growing up in luxury he won't let it go to his head but it was nice he and his family were very close especially him and Loki Thor decided that he would change Loki from his path of vengeance and revenge against Asgard {even though I have changed the story Loki would still be bullied and belittled by the other asgardian's if Thor didn't stop them}
He would make sure Loki grows up knowing how much Thor loved him and that he could come to Thor for anything he would shower him with love acceptance and praise so that he wouldn't feel neglected or unappreciated
{An- I will add a war with the frost giants because Asgard hasn't been to war with them yet it's so Thor can grow his power his wisdom and his feats so that he is worshiped in Asgard also he only loves Loki as a brother but he is bisexual but prefers men but he will need to produce an heir when he grows up sorry if you don't like this but if you don't then don't read simple}