Villain: While the Protagonist Is Away, I'll Steal His Love Interest First

Transmigrated into a book as the big villain, only to be killed by the protagonist with his overpowered cheat?

Don't panic. While the protagonist is still training in the mountains, go to his home first and get on good terms with his stunning mother, then swipe the peerless cultivation manual he's hidden away.

Next, send two leading courtesans from Yihong House, both suffering from occupational ailments, to lie in wait along the road down the mountain and ambush him.

That should buy you time to steal the heroine away.