A flicker of nostalgia crossed Isaac's eyes as he watched the ferocious Construct fly out of the Magic Array behind Aili.
The Infinite Demon God Armor had originally been one of the ten great demon god puppets. At its peak, it had possessed power on par with a demon god and the ability to evolve infinitely. It had once been one of alchemy's supreme creations!
Unfortunately, an accident had damaged it. It had fallen into Filo's hands years ago, then been given to Isaac as compensation. By then, it had only retained First Tier power. Later, Isaac had made several deals with Outer Gods under the pretext of repairing it, eventually restoring it to the peak of the Second Tier.
Unfortunately, that had been its limit.
The Infinite Demon God Armor's core had shattered long ago. Even several Outer Gods working together could not restore its capacity for infinite evolution. Without its core ability, it naturally could not advance to the Third Tier, so it had spent a long time gathering dust in Isaac's possession.
Only after Aili became the God of Alchemy had Isaac remembered the thing and handed it over to her.
He had not expected her to repair it. That was most likely impossible. But although its core had shattered, the puppet's underlying frame remained intact. Converting it into a Construct might yield some unexpected results.
And events had proven Isaac right. After receiving the Infinite Demon God Armor and examining it, Aili had abandoned the idea of repairing it and decisively converted it into an entirely new Construct—the Infinite Demon God!
It had lost the ability to turn into armor, and with that, the last hope of restoring its infinite evolution had vanished completely. In exchange, however, it had gained an entirely new form!
Combining the