Infinite Secret Realm: My BUG Is Really Hard

This is a world that no one has seen or heard of a long time ago. This world has its own unique rules of survival—— All supplies come from the secret realm! You want it, simple - Either go to the secret realm and get it yourself; Either you spend money to buy it after others get it from the secret realm. Whether others can sell it or not is another question. Therefore, everyone in this world is working hard to conquer various secret realms, hoping to obtain rewards from the secret realms and live a strong, wealthy and perfect life. Huo Xiaofei, as a native of this world, has been lonely since he was a child. His only companion was an unknown little animal that his father brought back from a secret place when he was six years old. He called it a four-legged gold-eating beast, and sometimes also called it short-legged. Unexpectedly, ten years later, this little mythical beast has become Huo Xiaofei's most powerful bug in the secret realm! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.