Jiang Chen had been in seclusion within the time formation for an entire epoch.
Given Xiao Hei's strength, no matter how vast the Dark World was, he should have encountered a region inhabited by a primordial dark race within an epoch's time. As long as he arrived at such a region, he could identify which race it was, and Jiang Chen would then be able to determine his own location.
Yet, a full epoch had passed, and Xiao Hei had sent no word back.
Chapter 2754