Million of miles of space were traversed in an instant.

“Waaaah! So this is the inside of the profound ark… it’s so big! It’s even many times bigger than the biggest profound ark in our family!”

Standing at the center of the first layer of the ancient fortress inside the Primordial Profound Ark, Number Seven Under Heaven kept turning her head to look around. Her mouth was wide open, and kept yelling in amazement.

"This is only one of the ancient fortresses in the ...