巨龍使用能量建造地下城並棲息於最底層，但隨著層數增加，能量逐 漸缺乏，巨龍便抓走會生產能量的光之元素。幸運逃過龍爪的我們， 為了救回同伴，闖入充滿怪物及陷阱的地下城。我們得在黑暗中互相 合作，才能救出同伴 !

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Use of energy to build an underground city, and resides at the lowest level. However, as the number of levels increases, the energy gradually depletes. Giant Dragon then takes away the light element which can generate energy. We are lucky to have escaped from the dragon. In order to rescue our people, we break into the underground city which is full of monsters and traps. We have to work together in the dark in order to rescue our people!

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