Swordsman Enters Survival Competition and Kills Everyone

The genius swordsman Cang Zhengrong failed to overcome the tribulation. When he opened his eyes again, he found himself locked in a dark water prison. At the same time, a calm and slightly eerie voice sounded: Welcome to the Black Tower Marathon. The world is in ruins, and all cultivators are in danger. No one knows whether they will appear in a cruel death match as soon as they wake up. There are people struggling to survive. Someone broke the jar and threw it. Someone is bent on ruining things. Until one day, such a post suddenly appeared on the cultivation forum. ——Did you hear that? The sword that had been missing for eight hundred years was restored and revived. Then the second post. ——Not only have I heard about it, but I have also seen it. This is also the first time I have seen him kill an NPC in a game. Followed by the third post. ——Chasing and slashing, right? I saw it once by chance and was shocked. As one post after another appeared, the discussion continued until late at night, a bold red post quietly appeared. ——Shh, He is watching... Purpose: Love the sun and live a good life