Harry Potter: A Certain Ancient Rune Professor of Hogwarts (TL) - Chapter 54

~My Lovely Harem School Life~Just like the cringy name suggests, it's a well-known dating sim that gained popularity due to the beautiful heroines, fun story, and most importantly, the significance of the player's choices that influence the endings....But why did I end up transmigrating into the scummiest character in the game, Yagami Reiji, the heir to the biggest Yakuza group in the country? The trash that harassed the main cast, the trash that bullied the students, and the trash that ultimately 'steals' the heroines if the player makes the wrong decisions.Why, God, Why!?Will my predecessor's past, a horrific mess, haunt me? Will my father, the King of the Underworld, accept me? Will the characters, now a reality, still hate me?I decided to live a regular life, slowly taking the steps to whitewash my reputation..... With an occasional punch thrown here and there......Wait, why is the original protagonist a complete idiot?

[You have been slain by an Evil God. Time Reversal initiated.][Save file loaded successfully. Beginning Fifth Playthrough.]In 2030, a game burst onto the scene.And you had already been reborn for the fifth time.Only you knew that in three years, the game would merge with reality.Humans and races from other worldlines would invade Earth through the game.And not long after that, even more unknown horrors would descend upon every timeline![Ding! Congratulations, player registration successful. Please draw your Talent.][Ding! Detected that the player has used a redemption code.][Ding! Redemption code successfully applied. Congratulations! You have obtained the unique Talent: Millionfold Boost!][Talent Description: Millionfold Boost — When selling an item, you may choose to receive a millionfold boost in either quantity or quality!]As expected, the redemption code you had painstakingly gathered during your first four playthroughs was worth it![Detected: Player has sold a Common-grade Bow. Player has chosen Quality Boost.][Ding! Millionfold Boost activated. Congratulations! You have obtained the Legendary-grade equipment: Moon Reaper!][Detected: Player has sold a D-rank Skill Book: Blink. Player has chosen Quality Boost.][Ding! Millionfold Boost activated. Congratulations! You have obtained the SSS-rank Skill Book: God Speed!][Detected: Player has sold a God-grade Pet: Ancient Dragon Egg. Player has chosen Quantity Boost.][Ding! Millionfold Boost activated. Congratulations! You have obtained 1,000,000 God-grade Ancient Dragon Eggs!]Beautiful!You bastards, get ready to face the strongest ancient dragon legion in history!

A perfect exercise has created a mythology academy that makes the heavens and the world tremble.

The invincible dean leads a group of teachers and students who are not afraid of the sky and earth to compose a myth together!

When hundreds of millions of years have passed and he is no longer in the world, there is one title that still makes the world tremble: Dean!

- Description from novelbuddy