In 1941, Kadahar, the German secret force, a 60-man team headed by Lieutenant Colonel Smith disappeared here while searching for various mysterious items for the Führer.
In 1980, the superpowers discovered a huge underground cavity under Kadahar, and immediately organized a twelve-man expedition team with Dr. Andre as their god, and sent a platoon of troops to protect it. However, the Western powers also discovered this secret, and they also sent troops to explore the secret. Two teams also mysteriously disappeared here.
In 1990, in the last days of the superpower's life, a mysterious team was once again sent to explore here. This time, they entered the mysterious cavity and discovered something, which was immediately blocked and treated as top secret. Locked in the KGB's top-secret archives.
In 1994, Western powers obtained this top-secret document from the second superpower through some special means. After decrypting it, they also chose to block the file.
In 2001, that time-shaking event happened. The Western powers started the war at lightning speed. In this process, a beret team covered a group of biologists, historians, physicists and chemists to go there and try to uncover the veil there.
Demons fell to the earth from alien planets before humans appeared. Over the hundreds of millions of years on earth, they have continued to evolve and mutate, turning into a group of monsters that can only survive in the dark underground. However, they have a long life. If you want to have such a long life, you need to mutate like them. Where should the expedition team go?
