Seed of Evil 1.11 / 花開く魔種

Seed of Evil Version1.11. In the famous "water city" of Somden, a noxious gas began to billow from a rivercave.
The pollution is destroyed half the town. Its people became lawless thieves.
Monsters made with the last few good men - the fathers of a local parish.
Sisters were dispatched as relief. One was the protagonist ... but en route to Somden,
she was snatched by the monsters too.
Somehow she was saved but her head from where the monster transgressed her
a strange flower had blossomed.
She made her way to the river, to the investment, the flower ....