World End Solte Vol 1

World End Solte by Kaoru Izumi. A Fantasy manga rated Teen, published in English by Seven Seas.

The war is finally over, but the land has been ravaged by magical pollution that warps time and space. Solte, an orphan whose parents died trying to purge it, chooses a different path: rather than cleanse the pollution, she ventures deep into it, searching for whatever lies on the other side. A fantasy adventure from Satoshi Mizukami, creator of Spirit Circle.