Next to the Grave: My Younger Brother Hong Kong Comprehensive

[Tomb robbing + system + younger brother + ruthless person] Yan Yunfei accidentally traveled through the rice world. At the beginning, you get a god-level tomb robbing system, you open the novice gift pack to get bloodline skills, and the initial boy you summon turns out to be... (This book is also known as: All my younger brothers are from Hong Kong)