Sage Monarch (Sage Emperor) - Chapter 1560: The Might of Proud Heaven

This is a story about the protagonist getting the system, going crazy in the biochemical apocalypse, producing aircraft and tanks, destroying zombies, saving good people and killing bad people.

- Description from novelbuddy

What will happen when a wild, arrogant, and cold secret agent crosses over to the body of a weak and timid young miss of an aristocratic family?

She, Chu Ye, is the CIA agent who grabbed the outstanding title of “Agent 007” after the death of Qian Xie. However, she fell in love with the enemy during a murder mission and died for love.

She, Boling Yili, is the seventh young miss of the Boling family, the greatest aristocratic family of the Eastern Nation, but because of her natural timidity and cowardice and her inability to become a sorcerer, she was regarded by the family as a disgrace and was exiled to a small remote town, where she supposedly died due to suicide and drowned in a pond.

When matters are left unsettled, the heart and body will almost thirst for blood, longing for the wildness and madness and even undergoing change to the point of blurring the fine line between life and death. From the moment Boling Yili’s body was reborn, the Wu Man Continent better wait for they will witness what it means for the sky and the earth to turn upside down!

- Description from Novelupdates

Jiang Chen, son of the Heavenly Emperor, unexpectedly reincarnated into the body of a despised young noble, thus embarking on the path of the underdog trouncing all commoners. No one has the right to call himself a genius in front of Jiang Chen, as no one has a better understanding of the heavens than the son of the Heavenly Emperor. “Genius? He who adheres to me shall ascend. Those who oppose me can find solace in hell!’

Xiao Rou, a girl growing up in a poor countryside family, finds that she’s actually the daughter of a wealthy couple. Her mother had mistaken another girl for her back at the hospital. Thinking she would change from an ugly duckling to a noble swan and live happily ever after with her real family, reality strikes her in the face.