Shuukyoku Engage Vol. 2

In the distant future, the appropriate queen to control the entire cosmos is determined through the Earth Queen Play-Offs, and all they’re looking for is strength! Women from planets all over come to Earth to battle for the throne! A new kind of sci-fi battle begins in Shuukyoku Engage!
In Vol. 2, Chris meets the Jana native Poporo on the planet Nilgis, and the two end up traveling together. The special power needed to fight is awoken through chalk, so they head towards Jana, but there they find a completely changed form of the first Earth Queen Grimvias!
Notice: This manga is written in Japanese.