By accident, Zheng Haoyu obtained two mysterious items, an ancient stone gate, and a dark mysterious black box. Through the stone gate and the black box, Zheng Haoyu traveled to the world of black robes, and became the nano-soldier Tyr at the beginning, and obtained the recordThere are more than 40 kinds of powerful creatures, an improved version of the anti-super energy instrument that hunts down the DNA of natural enemies. Nemetrix! And unlocked 17 forms of alien natural enemies! Kradosha, Killing Spirit, Magnetic Claw………………Natural enemiesThey started killing all directions in the black robe world! This is a story of a nano-soldier who got Nemetrix at the beginning to travel the world and wanted to collect DNA and treasures of countless powerful species!