Deducing a small chiliocosm was also rather time-consuming. In particular, deducing the exact location was even more time-consuming. It was even more difficult with Lin Feng's method of deducing small chiliocosms with similar auras just by relying on a trace of cataclysmic power.
However, Lin Feng naturally had his way.
He used the River of Spacetime, and tossed this trace of aura of cataclysmic power into the River of Spacetime. Then, he used the River of Spacetime to spread it everywhere. Spacetime existed in both medium chiliocosms and small chiliocosms.
Or rather, the River of Spacetime could allow one to travel to the past and future, but at the same time, the River of Spacetime could also flow to various places, and was almost ubiquitous. This way, deduction was relatively easy.