Arthur and Kai reached the center of the ninth floor, approaching the floor tower before teleporting to the First Floor's Residential Area. It was a swift teleportation, and when they opened their eyes, the scenery had changed.
"So this is the first floor of…?"
"Heaven's Spire," replied Arthur. "The Heaven's Spire is a skyscraper, or a tower that's established in the center of the universe. It's runs through the bottom of the universe to the top, from Hell to Heaven."
"Hell? Heaven?"
"Two bases of afterlife. Supposedly, you go there after death."
"Ah… That's scary."
"Scarier than the thought of simply floating in the abyss after death?" Arthur inquired somewhat jokingly, smiling at Kai's innocence. However, he raised an eyebrow at the child's response, which he hadn't expected.