Back to the Summer

After Jon Snow killed Daenerys beside the Iron Throne, Drogon decided to burn him alive. But instead of eternal darkness, he was greeted with warm furs and a soft bed in Winterfell. With his memories of his previous life he has a pretty good idea of how to fix things. Unfortunately it wasn't just his mind that woke up in the past… but his grown up body too... (Arya is there too)