10th Century A.D. – Valhalla
A man in a hood holding a stick with a pointed blade is walking inside a castle. A bearded man in a Viking helmet is sitting in a golden throne, also holding a pointed scythe. This is Odin, ruler of Asgard.
"You know why I've called you here, right?" Odin asks the mysterious hooded man, showing a hint of tranquil fury.
"No, I don't Odin." The man replies.
"You've deceived me, Loki. You've had my son kill one of my best men, and then you killed him." Odin replies.
Loki looks down in shame.
"Why would you do this? Baldur didn't do anything to deserve this, and neither did my son." He yells at Loki.
"I'm sorry, Odin." Loki says, showing a bit of sorrow.
"Sorry? You've killed two men and you're sorry?" Odin screams. "And not to mention all the other mischief you've caused around here!"
Loki gets back as Odin beings to get up from his chair. He leans under his chair and picks something up. A green wooden mask with a bronze nosepiece.
"What are you doing?" Loki says, now curious, and somewhat scared.
"I have to do what I have to do, Loki." He says, holding the mask in one hand.
Odin raises his other hand up. It starts to glow a light green. Loki realizes what's going on and begins to run. The glow suddenly rushes out of Odin's hand and hits Loki. It covers his whole body. Loki screams in pain as the glow begins to suck him into the mask. He tries to hold onto a pillar, but the power is too strong for him. The glow officially sucks him into the mask, permanently trapping him into the mask. Odin puts the mask in both hands. It glows a sinister green glow from one side to another.
Later, Odin takes out a box with a Viking's face, which seems to resemble the mask and Loki combined. Odin puts the mask inside of the box and locks it, for which he thinks will be locked away for eternity…