Blood Hand -Hikari to Yami-

Corruption spreads throughout the desert kingdom. Under the name of peace, villains among the powerful move in the shadows. Amid the people’s growing discontent, a legendary female assassin known as “Bloodhand” emerges. Wherever she appears, a bloody handprint is left behind — and after taking her target’s life, she vanishes without a trace. Celebrated as a peerless beauty by both the commoners and the rulers, she carries a hidden secret that no one knows… https://www.cmoa.jp/title/339081/