Tomb Robbing Super System

The protagonist gets a super system by chance and travels through thousands of worlds. He first goes to the tomb robbing world, and other worlds are to be determined one by one. By the way, little brother, your unicorn blood is very awesome. Gods and ghosts are afraid of you. Are you as awesome as me? I have zombie blood, a thousand-year-old rice dumpling, a thousand-year-old female ghost, and a thousand-year blood corpse. When I see my brother, I want to sing "Conquer". Say, girl, how are you doing? Let's make friends. Hey girl, don't leave. This book is full of new people, new books, and the writing is not good, so stay tuned. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.