Jason Grace, son of Jupiter, one if the strongest demi-gods, your best friend. Even after trying to keep him relaxed and of course, safe. It wasn't enough for him to stay alive on the Argo

he lost his life to the emperor without out being able to help. The scene was horrific, and it would take years to erase it from memory

yet, every Christmas, you woke up to a present under the tree from Jason. Hades let's him be alive for a few moments to get you a present