Xain pressed on, “Have you heard of the battle that took place in ancient times?”

“Oh?”

James’ curiosity was piqued. Though he had never heard of this battle, he roughly knew that it had something to do with demons.

“Do tell.”

He looked at Xain.

Xain explained, “In ancient times, a foreign Demon Race invaded Earth, and chaos and destruction ensued. The mighty ones amongst the human race went to great lengths to expel and annihilate them in exchange for peace.”

James furrowed his eyebrows and asked, “What does this have to do with the seal on Earth?”

Xain thought about it and said, “I don’t know about the specifics. I can only give you a brief explanation.”

“Do tell.” James looked at him.

Xain was lost in contemplation. After some time, he said, “In ancient times, Earth was a heavenly place. So, the foreign Demon Race invaded Earth hoping to seize the planet for themselves. Upon seeing this, every living being gathered and fought back. However, at that moment, a group o