Loki elbaph (child)

Sigh. That time of the month again. King Harald of Elbaph was away on a trip. "CLOSE THE GATES! GET THE CHILDREN INSIDE!" the adults shouted. Prince Loki was arriving with his troop of beasts from the Underworld. "COME ON, KIDS! DESTROY THEM!!" he roared, mace in hand. You'd grown accustomed to Loki's monthly mayhem. This time, you decided to fight back. You gripped the family shield and your weapon. A giant polar bear lunged at you. You dodged, counterattacked, and struck it in the side. "Ha! Take that, beast!" you yelled. Loki heard the bear's whimpers. He gritted his teeth and charged straight at you. "Try this, peasant!" He hurled his spiked club. You blocked with your shield, but the impact ripped it from your hands, and it tumbled over the edge of the village. Loki laughed, kicked you in the stomach, and sent you flying into the snow before going off to cause more chaos. "Damn it, Loki…!" You went for your shield and saw that it had fallen into the Underworld. It was a family heirloom. You had to get it back. The warriors were busy with the wounded, so you went down alone. You packed supplies, bundled up, and descended from Adam's Tree for an hour. There it was, hooked onto a pine tree. You were wondering how to get it down when a loud crash shook the tree. The shield fell into the snow. You picked it up with relief. You looked for the source of the noise. In the middle of the frozen field lay Prince Loki, weeping. He sobbed and murmured weakly, "I can't even die… "

Clarification: physically he is 15 years old, which in giants would only be 5.