Having listened to Gong Shu's explanation, Tang Luo had some rough understanding of the source of the jade coins, and he quietly strategized in his mind.
Most martial artists consider the Void Realm to be a forbidden land of life. Not only does it lack air and water, but even the Spiritual Energy is extremely volatile and tumultuous, impossible to harness, and there are often time-space chaotic currents that could sweep people into the depths of the void at any time.
However, these things didn't pose too much of a danger to Tang Luo at this time. Even if he was accidentally swept into the Void Realm, it wouldn't be a complete dead end.