MTL - Evolved From Polluting the World - Chapter 18 Ace of Hearts

Transmigrated into the world of High School DxD, Roy believed he had been handed a life of luxury and glory. Born into the prestigious Lucifuge family, with his Sister Grayfia as his strict yet devoted older sister, he thought he was destined for greatness. 99,997… 99,998… 99,999… 100,000!!But... reality proved harsher: Roy lacked demonic talent and, despite years of training, remained a Low-Class Devil. his peers effortlessly achieve High-Class status, he’s been trapped in a cycle of endless sword practice and ridicule. Yet, he refused to accept mediocrity. Ten thousand sword swings a day, relentless training.. Until one day..[Ding! The Strongest Demon King System has been activated. Access functions to learn more.]---- High School DxD - Main World!1 - High School of the Dead [●] - First2 - Demon Slayer [●] - Second3 - Akame Ga Kill [●] - Third4 - Bladedance of Elementalers [●] - Fourth5 - Campione [●] - Fifth

When he opened his eyes he found that he had been reborn as an extra in a novel, which he finished reading yesterday. On top of that, he has become a student of the same battle academy, where the main plot will happen. Let's accompany Rio on his journey and find out where it leads us.“i will steal protagonists chances, as for what will happen to main plot if i do so? i don't care!” (Rio)*The book cover doesn't belongs to me if someone wants me to take it down please contact me directly.*(MC is selfish and cares most about himself, rather than following the main story he will follow his own will. and there's no harem too.so, if you like a hero of justice and a plot following type mc with a harem or something then this is not your cup of tea.)

It was said that the young lady from the Chi family, who was raised in the countryside and didn't even finish her sophomore year of high school, was brought back home. People were looking forward to seeing her become a laughingstock.

Unexpectedly—

Why did the grandchildren and sons of Kyoto's top prestigious families eagerly join the same class as Chi Gui?

Why did a world-renowned medical expert converse so kindly and familiarly with Chi Gui?

And then there's the ruthless, unapproachable prince of the Fu family, whose demeanor did a complete 180, showing off Chi Gui daily in chat groups?

Others:

“My girlfriend cooks well!”

“My darling plays the piano well!”

Fu Si: “My wife excels at dissecting corpses.”

Crowd: …

Chi Gui: …

These people are so annoying.

[A steel-hard, candid major boss lady X refined but flirty business tycoon]