After Being Reborn, I Became the Substitute for the God of War Prince

God of War Prince X cold-blooded female special agent

With the highest-level human weapon System, how will she survive the cutthroat household intrigues? And how will she use her special abilities to become the God of War Prince's double, eliminate his rivals for the country, and expand its territory?

"My lord, the Princess Consort says you look ugly in women's clothes."

"Let her say what she likes." What can he say when his wife is so capable?

"My lord, the Princess Consort has used your face to provoke the imperial court again!"

"Let her."

"My lord, the Princess Consort brought back another woman and says she wants to take her as a secondary consort!"

"Let her... Tang Yihuan, have you lost your mind?"

I let you have your way, and you want to cuckold me?