Grimoire Princess

Grimoire Princess ( Kenrinki) is a series of Z/X Overboost related to the Cthulhu.

Members
All of the Grimoire Princess are Cost 7 Z/X Overboost with 10500 Power and similar Auto abilities. As their name suggest, their individual names are based on various texts and grimoires in the Cthulhu Mythos.

In addition, their original Japanese name also denotes the aspect of "evolution and destruction" for each of them.