Baldr
AKA Jonah Auxier
Childhood
Son of Odin and Frigg, he was nearly immortal because his mother made everything on earth promise not to hurt him.
Death
He was loved by all except Loki, who killed him with his only weakness, Mistletoe. Loki tricked Baldr's brother, Hodor into stabbing Baldr with a steak of mistletoe. You see, Baldr was invincible to anything except mistletoe and a party trick of Baldr was having people stab him with knives and not die.
Other
He is the god of the sun who lived on Asgard. He is thought of as the most beautiful go of all.