Li Xiu looked at the Black Death Demon Ring on his hand, and the metal transformation continued bit by bit rather than stopping after retracting the Black Death Demon.
"What a powerful thing, even the Radiant Black Death Demon can't resist this kind of metal transformation." Li Xiu summoned the Black Death Demon again, then fed him a few Demon Cores obtained from killing previous Black Death Demons.
Even after eating them, the Black Death Demon showed no improvement; the metal transformation was still ongoing.
Li Xiu didn't retract it but left it outside to observe what consequences might arise after complete metal transformation.
The mechanical skeletons crawling from underground had been cleared by Demigod Shana and Love God Shooter, yet Li Xiu was very aware.
The mechanical skeletons in the valley weren't all killed, with some still hiding underground and not coming out.