That was too spectacular!
The Infernal Demon Dragon that was still fighting with the Emperor Dragon of Space-Time had already surrendered after exchanging a few blows. It was then sent back to Inferno.
And that was just the power of a soul fragment. If it were the true Emperor Dragon of Space-Time that was here, how powerful would it be?!
However, the final question that the Infernal Demon Dragon asked made him fall into deep thought.
100,000 years ago? That was the beginning of the history of the game!
Sealing Inferno? That meant that Inferno was originally an open world and was sealed in the end.
As for why it was sealed, the Emperor Dragon of Space-Time did not tell the Infernal Demon Dragon.
Or perhaps the Emperor Dragon of Space-Time had already told it, but because of the flow of time, he did not know about it. If not, the Infernal Demon Dragon would not have left so easily.