Gacha Girls Corps 7 - Gacha Girls Corps (manga), #7

GACHA CAN BE A REAL PAIN IN THE NECK! Luna is the catalyst that brought Heihachi into a new world. He's a Luna lunatic, if you will. And after overcoming gacha hell itself, he finally welcomes her into his party. At first she refuses to go on adventures and locks herself up in the house, but somehow he manages to lure Luna out and witness her power firsthand!How can such a little vampire have so much power...
but so little energy?!