System: You can sense magic power but you can't use it. Because humans don't have the means to store magic power in their bodies. Demons have demon hearts that can store their magic power because they are designed to wield magic. Different creatures have different power systems. Although humans can't use magic, they have a degu power system as compensation from the heavens
Fein gasped at the high-level information the system contains, but disappointment was written all over his face. Isn't this frustrating? You can sense it but you can use it! It's like he was surrounded by naked women but he was a eunuch!
'Damn, so unlucky. I thought I could wield magic after sensing magic power, what should I suppose to do with this?' Fein could only complain in his heart.
He couldn't help but turn his attention back to the magic power whirling around in the entire place.