"Only the old tomes called it that, and the new ones just referred to it as 'the Abyssal Beacon'."
The thing that he attached to the diamond string turned out to be a tiny Abyssal creature, kind of like a green beetle. It was obedient in Vyrill's fingers so he must have been well-trained in handling these things.....
Or he somehow naturally did..... His dead, black eye seeming to give the illusion of shining a light on the beetle. Like a laserbeam. Making it obedient.
"I found out the truth from the vision, while he did not." Vyrill said. "It was because this Beacon was a cauldron for creation. On making things anew. Its fire was just like the fire from Diamant's hands."
"The fire that c-created Magecia?" Mephisto raised his eyebrow.
