At least, compared to the heroes of the past, his potential is undoubtedly higher rather than lower.
Furthermore, if he is truly that special, then his potential is something that the heroes of the past would find hard to match even in their dreams.
Therefore, the Demons do not doubt that he can elevate himself to Limit Level here.
However, the magic power Shane needs to sacrifice to reach the Limit Level might be more than the Demons imagine.
"His potential for growth is extremely high, and every level increase signifies a massive growth, and the power increase after leveling up is substantial."
Sera pointed out the reason.
"So, he needs more magic power to keep breaking through, doesn't he?"
Chafne revealed this fact.
The cost of enhancing power through the Magic Conversion Pool is the magic power of the sacrificer.
The more the power increases, the more magic power is naturally required to sacrifice.
This caught the Demons off guard.