Chapter 772
Whirr! Fwoom…
The huge mana nuclear reactor that shook went out.
“Phew… I’ll start the inspection,” Tiara said.
Several elf wizards in charge of magic stepped forward. They were naturally citizens of Heins Territory that followed Davey. They had been originally sponsored to study elemental magic, but now they were abroad aboard Asgard, conducting internal equipment inspections and research.
As Tiara activated the magic circle and checked the device, she turned her head.
“Gramps, why aren’t you sleeping?”
“Egh. Tsk tsk… How can I sleep when you have your eyes wide open?”
"Hah! Stop with the nonsense and get some sleep, okay? Do you think I don’t know how many nights you’ve already stayed up?"
“Hmph. Do you think that’s something you should say to your grandpa who finally found interesting research materials and is burning with passion? Don't talk nonsense to me; you go get some rest," Edison chuckled.