Schemermeer's treasure hunter Remko digs up a marble egg, but ignores the pit releases a monstrous shadow, which soon possesses innkeeper Julia, who starts misbehaving oddly. After Cooper arrests the elf for apparently attempting o steal the egg, Cooper arrests her but scares Remko out of filing a complaint, but the egg is stolen be another. Vega realizes when the boys show that prize, it's a dragon's egg, which can allow the escaped shadow to fully materialize again and terrorize the region. Indeed a magical fight for the egg is inevitable after the shadow steals it and nearly kills Vega in the process.
—KGF Vissers