Symbiosis: My Dual-Personality Empress Master

I spent two and a half years taking it easy, lounging around and fishing for lazy fish.

Li Yifan transmigrated two and a half years ago. His System still hadn't shown up, so he gave up trying. Everyone called him Lazy Li.

Then one day, the System finally arrived!

Except this System didn't seem to come through any legitimate channels...

[Snuggle Quest: Take a look at your symbiote's thighs. Reward: the "Believe It to Be True" trait.]

[Snuggle Quest: Give them a hug, then lift them up high. Reward: the "Soul-Swap Against the Way" trait.]

[Adult Quest: ...]

"Wait!"

"An adult quest? This System of yours really is indecent!"

To complete his quests, Li Yifan became a disciple of Hu Jiuling, only to stumble upon her hidden secret.

His master had a split personality: one was a mature, aloof master, and the other a lively, adorable little fox.

One day, Li Yifan stood before countless people with an arm around his master's waist, sword raised as he slaughtered the immortals.

"My name is Li Yifan. I'm just a lazy fish who likes to lie flat, but they call me the ceiling of the human race's combat power... and beyond."

[Empress, one female lead + System + a somewhat cheeky protagonist (not a saint) + an absolutely, insanely huge amount of female lead screen time!!!]