On the Journey After Immortality, Take the Right Path? on Track?

Thirteen years ago, the snow-capped mountains in the North were caught in an endless loop, and no one who entered came out alive. Thirteen years later, 19-year-old Shen Qi and his friend Fatty Zhang received an order to obtain experimental data from the Shanghua Snake Island Experimental Base. There, they got some inside information about other places... After escaping from Transforming Snake Island, she was found by Daxia Guoan, and with authorization, Shen Qi embarked on a journey of no return...