I Have an Unreliable System

A bizarre car accident caused Ye Zhu to travel to a mysterious continent. This is a world where the strong is king, but he brought with him a system. If he wants to return to the original world, he must defeat 99.99% Of the strong and become the 0.1% King. There are beast masters, immortal masters, summoners... Etc. On the mainland, but he only has this unreliable system. The only reliable thing is that you can choose a beautiful master, there are actually seven! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.