Tomb Robbing Sign-In System, Sign Out the Bloodline of Baize at the Beginning

[Group portrait, group favorite, multiple male protagonists, Shuangwen, Qiangqiang, system, sign in] Zhang Mochu woke up and found that he had traveled to the world of tomb robbers. Before he could digest the fact that he had traveled to the world of tomb robbers, a mechanical sound suddenly sounded in his mind: [Ding! Host soul adaptation has been detected and the tomb robbing sign-in system has been activated. [Newbie mission release: Join the 'ultimate' chess game, overthrow the Wang family, and rewrite the fate line. "Not big brother? Did you make a mistake?" What he doesn't know is that in this game he is forced to get involved in, he will meet three "companions" with very different personalities. From the initial wariness of each other, to fighting for their lives back to back deep in the tomb passage, sharing a bowl of instant noodles under the eaves of Yucun. The trust that was born on the edge of life and death was hotter than any oath, and eventually twisted into a rope that no one could break - becoming the legendary "four-corner relationship" that is harder than iron. [This is a fanfic with the theme of tomb robbing. It is not about kneeling down and licking the trio. All the feelings gradually deepened with what happened, and later turned into super strong four corners]