S1, E3: A meteor of rare ‘sky-metal’ falls from the sky and lands at Erik’s feet, causing the glyph on his sword to glow! He’s convinced this is a sign that he is the ‘chosen one’, and the sky-stone will unlock formidable hero powers. When his experiments send the sky-stone flying off into a distant cave, Erik and his friends go after it and discover that the sky-stone is equally attracted to a troll. Erik’s delusions grow greater: his sword must give him power over trolls! Disaster strikes and they all end up trapped in the cave.