C1723 One Vs Two

When they reappeared, they were already in the sealed space.

Here, the Demon race's Martial Emperor was already in a state of readiness for battle.

To a Demon Emperor, ten years of time was a very short period of time.

However, at this critical juncture of life and death, he naturally felt that time was passing very slowly.

Furthermore, they were unable to train in seclusion here. After all