The Legend of Dororo and Hyakkimaru manga volume 4 features an original story by Osamu Tezuka, with adaptation and art by Satoshi Shiki.

Dororo and Hyakkimaru are rescued from certain death by Mio, a girl who’s made a home for unfortunate children in an abandoned temple. Selfless, devoted Mio is the closest thing these orphans have to a mother—and she quickly proves to be a comforting presence for Dororo as well. But the dark presence of a demon lurks somewhere behind this refuge from the misery of a war-torn world…