Royal elf bloodline

BANG!

The demoness' head burst into pieces, which were then burned by the flames. 

Max extended his hand and grabbed her demon core, which had just started burning, and stored it away.

As he watched her body fall to the ground, a pondering expression appeared on his face, 'If I'm fast enough, I won't even need to use 7000 mana unit [Calidus Brachium] to kill someone like her. Perhaps just 5000 one would be enough.'

He felt he had wasted quite a bit of his mana on her and the demon before. Of course, it was mostly because of his cautiousness and inexperience. But if he was fast enough to look down on their movement technique, there would have no need to be as cautious.

'I need to buy a movement technique.' He decided.