サングリアル~王への羅針盤~

The time is the Middle Ages, in the Kingdom of Arabella. The Marshalls are a "blood-stained royal clan" who are willing and able to kill for the throne. Anne is a princess raised by the Marshalls. Kirke is a tarot reader living in the slums. Two people who should never have met... Their challenge is the steep and treacherous "Royal Road," as their "hidden destiny" is set into motion. (Source: Shogakukan, translated)