Maou-sama no Machizukuri! ~Saikyou no Danjon wa Kindai Toshi~ - Volume 10 Chapter 11

... ability, magic resistance, and more.

It was so light in fact that its specific gravity was 1.5, which was less than a quarter of iron's.

Moreover, it had other special characteristics according to Rorono.

While it was a mineral, it offered a similar function to that of an ultra-high grade information integrated circuit and data processing system that converted emotions to a proportional amount of magic power. When Rorono said that it was like a or a , it suddenly be ...