Comprehensive Comic: Empress at the Beginning, All Younger Sisters Are Controlled by Her Brothers

I, Su Yu, am the director of an orphanage who just wants to live a peaceful life with my sisters. At the beginning, the empress of Honnoji Academy, Satsuki Kiryuin, came to my door and wanted to forcibly acquire my home? Fortunately, the bond mark system is activated! As long as you form a bond with someone, you can copy the other person's ability into a mark! The king's treasure, the inherent barrier, the railgun, the king of hell... When one of the god-level marks was added to me, I found that things started to go wrong. The gentle and considerate Rem, the genius sister Shiro who can't live without me, the arrogant Pao sister next door, the arrogant Tohsaka Rin as a classmate, and Shokuhou Misaki, the queen of Academy City, have also become my captives... Unknowingly, my orphanage became more and more lively. Until one day, the demon king Anos who changed his gender became my servant, the Flügel in the heaven called me master, and even Magima, who controlled the demons, wanted to be my dog. So, what should I do when they nearly explode the earth in their fight for a spot next to me? Waiting online, it's very urgent! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.