Kill Me More Times, I'll Become Invincible - Chapter 17:

In the nation of Avrael, power is both a blessing and a curse. Sixteen-year-old Ayato Daath, a poor orphan, had always hoped to live unnoticed in the shadows of the city. But when he is forced to undergo The Rite of Manifestation, the ritual that determines one’s magical potential, his worst fear comes true—he is an Elite.Now torn from the only life he’s ever known, Ayato is thrust into a brutal world of magic, bloodshed, and treacherous politics. In a society where the strong prey on the weak, where rival factions scheme in the dark, and where a single misstep could mean death, Ayato must quickly learn one thing—adapt, or perish. And one thing Ayato already knows is that in Avrael, only the ruthless survive.

He became a teacher at the best magic academy in the empire.
….For being mistaken for someone else.

Gou Liang was originally a small office worker of the Space-Time Administration Bureau but because of a weird questionnaire, he was sent to multiple worlds in order to complete a mysterious and arduous mission — to use the correct posture to awaken lord god.

[Palace Intrigue + Sweet Doting + Not Purely Chaste + Heroine Focused on Her Career]

On the first day of her transmigration into the imperial harem, Jiang Xinyu was already out of favor.

Everyone said she was merely a pretty face without substance.

On the second day of her transmigration into the imperial harem, Jiang Xinyu regained the emperor’s favor.

From then on, she held the emperor’s heart firmly in her hands.

She fought monsters and leveled up, rising from a noble consort all the way to the honorable imperial consort, basking in unwavering favor.

Emperor Xuan Wu: At first, it was lust at first sight, but later I became truly captivated by her charms. Who knew this woman had so many more faces that I was unaware of?

Jiang Xinyu: The emperor is the harem’s highest-level boss with the thickest health bar. If I can deplete his health bar, I can become the supreme empress of this harem.

P.S. The heroine is solely focused on her career, yearning for riches and glory, a life of luxury and indulgence. She excels in all pursuits, with layer upon layer of schemes to conquer the emperor’s heart.