Kuroyasha404

By the command of His Majesty, 31st emperor of the Carnel Empire, the 3rd prince Krauss Vortemund Carnel is to enrol in the Greenwich Institute of Magic and Combat.
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2 years ago, the emperor fell ill. With seven descendants of imperial birth and no confirmed crown prince or princess, the Carnel Empire had been divided into multiple factions internally. 
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Charlotte. We are of the Albrecht family. The best Assassins in the Carnel Empire since it was founded. We serve not in war but behind the scenes. Assassination, spying, subterfuge, that is what we excel at. The ancestor stood beside the first emperor when they founded the empire and promised him to protect him and his empire while living in darkness.
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That damn intel was wrong. It seems like the target was ready for assassins to attack him and changed his schedule. If this was not an urgent mission, the best way to do this mission would have been to slowly infiltrate his residence as a maid and poison his food or slit his throat while sleeping.
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"I don't trust you."
"Then don't. I don't trust you either."
"Good then."
I got up to leave. However, before I could do so he called out to me again.
"Even if we don't trust each other, I still hope to work together." 
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A world of magic and cultivation, with Saints and Legends that exist only in myths. This is the story of the love between an imperial prince and a genius assassin.

Ch 0 - Power Levels