《山怪巨魔》讲的是在神秘的挪威山区住着一只远古巨魔和人类一同共同生存。远古巨魔本就是一个隐藏在暗处的王者，和几代人都平安无事的生存下去，直到有一天在挪威山区发生了一起爆炸事件，这一起爆炸事件彻底的唤醒了沉睡当中的巨魔。爆炸发生之后，巨魔也逐渐被世人所知。被唤醒的巨魔开启了对挪威地区的破坏和进攻，为了进一步的减少巨魔的破坏力，挪威官员命令一名古生物学家研究巨魔，从而找到抓住巨魔的方式。临危受命的古生物学家，在巨魔移动的同时，找到了巨魔进攻的规律和破坏的弱点。在挪威郊外的一处，终于将巨魔前进的脚步阻止，同时也展开了对巨魔的抓捕行动，最终在团队的努力之下，巨魔成功被消灭，团队也拯救了危在旦夕的挪威城

"Mountain Troll" is about an ancient troll living together with humans in the mysterious Norwegian mountains. The ancient troll was originally a king hidden in the dark, and he and several generations of people survived without incident until one day an explosion occurred in the mountains of Norway, which completely awakened the sleeping troll . After the explosion, the troll gradually became known to the world. The awakened trolls started to destroy and attack the Norwegian area. In order to further reduce the destructive power of the trolls, Norwegian officials ordered a paleontologist to study the trolls, so as to find a way to catch the trolls. The paleontologists, who were ordered in danger, found the law of the troll's attack and the weak point of destruction while the troll was moving. At a place in the outskirts of Norway, the troll was finally stopped, and at the same time, an operation to capture the troll was launched. Finally, with the efforts of the team, the troll was successfully eliminated, and the team also saved the Norwegian city that was in danger.