Immortal from the Start, Savoring Mortal Life in the Red Dust Tower

[Multiple Heroines + System + No Saintly Protagonist + Fantasy Imagination] Liu Changsheng transmigrates to a fantasy world, activates the Red Dust System, and becomes the master of the Red Dust Tower. From the start, he also gains the power of immortality. Want to get stronger? No need to cultivate. Just recruit peerless beauties, then have them... From that moment on, Liu Changsheng embarks on a very different path to becoming stronger... In books, there are beauties like jade; in the Red Dust Tower, every woman is a beauty! I worked hard for most of my previous life. What's wrong with enjoying myself this time???