"Gu Qing is just an adopted son of the Gu family. My grandfather's estate, why should he inherit it","Just because..." Gu Yun sneered, "Blue and Qing are both my biological children!",Gu Yun forcefully pulled out the dagger from his mouth and instantly lunged toward Gu Jiuyao. The dagger, like a swift wind, plunged down onto Gu Jiuyao's upper body.。