Science Student's Soul Penetrates Cao Cao: Kill Sima Yi First at the Beginning

A miserable science student in the 21st century, the historical soul has penetrated Cao Mengde of the Three Kingdoms. This time, I will use my God's perspective to save Dian Wei, save Cao Ang, save Pound from the ban, accept Guan Yu and Zhuge Liang, and unify the Wei Dynasty! Oh, yes, we need to kill that old Sima thief first...