My Junior Disciples Lied to Me: They're All Reincarnated Female Emperors

[Immortality + invincibility + laid-back + witty + twists + female emperor + woman disguised as a man]

After transmigrating for over twenty years, Zhang Wei watched all nine of his junior sisters run off. Then he awakened the Master-to-Master Recruitment System.

Zhang Wei swore he would only take on junior brothers from now on, never junior sisters.

…

But when Zhang Wei, whose body-refinement level had reached 999... layers, finally shattered the void and descended upon the Immortal Realm, he expected to be greeted by a group of adorable junior brothers. Instead, faced with one stunning, peerlessly beautiful female-emperor junior sister after another, he was dumbfounded.

"Where are my adorable junior brothers?"