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jormis29
Since: Mar, 2012
isoycrazy
Since: May, 2011
2017-07-16 20:40:01
Found it. It is Wortenia Senki https://www.mangaupdates.com/series.html?id=140719

I found a manga. A high school martial artist is summoned to another world to be sacrificed. Rather than die, he kills the men who summoned him and escapes the ritual room by disguising himself as a guard who is badly injured. He escapes and finds two sisters who become his slaves. I think it is based on a Light Novel.