To be honest, the ability displayed by the clone really exceeded Roy's expectations.
Logically speaking, this clone was cloned from one of Roy's arms. Even if he had abilities, he should have displayed the abilities of his frost demon bloodline. But Roy did not expect that just an empty shell of Beelzebub would completely suppress his bloodline in the clone, causing the abilities displayed by the clone to be vastly different from his.
Even to the extent that, because of his formidable magic power, this clone was not at a disadvantage when fighting Roy…
F*ck, is a demon king really that strong?
No wonder Beelzebub didn't destroy this shell. As long as he could find enough materials and a method, this shell really could create a powerful clone.
