The place was not far away, so you went to investigate it personally. Only after drawing near did you discover that the strange phenomenon was actually a faint Great Dao's Mark. A Great Dao's Mark was absolutely a rare opportunity within the cosmic domain, and this was the second one you had discovered, including those in your memories.
After carefully confirming it, you were certain that the Great Dao's Mark before you was suffused with the aura of void, suitable for those who specialized in the Law of Void and its subordinate laws to comprehend. However, given how faint it was, this Great Dao's Mark could not last long; it would likely dissipate within three hundred thousand years.
The Law of Void was likewise one of the powerful core laws, but it was even rarer. To this day, scarcely any profound cultivators of it had been recorded in Historical Records. Among the contemporary All Heavens, there was not even a single Quasi-Emperor who specialized in the Law of Void, so you felt somewhat regretful upon discovering the void aura.
Yet it was not a complete waste. As it happened, among the seven Human Race prodigies you had brought back, Fifth Brother, Wang Wu, had comprehended the Law of Void due to his constitution. Originally, many had naturally advised him to choose another law, and Wang Wu himself had thought the same. Now that this Great Dao's Mark had appeared, it was a stroke of fortune for him.
With that in mind, you took out a communication artifact and sent a message to Xiao Jiu, who remained in Qingming Hetong Heaven, telling him to protect Wang Wu as he crossed the cosmic domain to comprehend it here... After all, it was one of the core laws, and you believed it was