Garius leaned forward.
"What's the status of the anti-air mana guns Javier installed around our area?"
Alf stood straight and answered right away.
"All of them are in good shape, my lord. Thanks to the maintenance method your youngest son taught our skilled blacksmith—Rasdingen. He showed him how to service and adjust the anti-air systems very precisely."
Erinnette nodded in agreement. "The relay enchantments are still stable. There's no change in the mana output."
Alf continued. "Also, the puppet knights assigned to operate those stations—especially the anti-air mana guns and the big mana cannons near the border between Armand and the Human Kingdom—are all still working perfectly."
Garius raised an eyebrow. "Even after three months?"
