Burning hell manga

Burning Hell summary:

From the authors of "Shin Angyo Onshi" a new manga set in Japan and Korea during the Edo period, a time of great upheaval between the two cultural groups. In ancient times, Japan and Korea would send its criminals to a penal colony called "Kyokudo", situated in the channel between the two nations. There the cannibal Juu was sent for murdering over a thousand warriors while in Edo. Yet for an island meant for criminals, there was but one Korean medic, Han, exiled from Korea for killing and dissecting over a thousand people.