The Best Assassin, Incarnated into a Different World's Aristocrat - Episode 1: Assassin chooses skills

A teenager named Evan Mason was reincarnated into the magical world of Harry Potter and goes to school at Hogwarts!
With only his knowledge of the future and great talent for magic, he takes the path towards the top of the magic world, only to realize that ever step he took, changed everything!

- Description from Novelupdates

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

The most important duty of a Taoist priest is getting rid of monsters and exorcising ghosts, raising his temple’s reputation! Though, well, Xie Lingya is not a Taoist priest, he just has the Immortal Roots…

*

Some people can learn in a day what takes others ten years of hard work. Xie Lingya is like this – other people have to cleanse themselves and meditate to draw talismans, he can do it as easy as drinking a glass of water. Unfortunately, in this era, graduating from a renowned university is much more valuable than the talent for cultivation. He who has the Immortal Roots finally chose to study finance.

However, the world is unpredictable. His uncle, a Taoist priest, died unexpectedly, leaving his temple to Xie Lingya. His last wish was for his nephew to find the right person to inherit his sect’s teachings.

So Xie Lingya, who had no intentions to become a Taoist, ended up as… the owner of a Taoist temple. He began to earnestly manage the deserted little place, striving to gain believers. He also struggled to recruit priests, in hope of finding a suitable successor for his uncle. After a chance encounter, his target became Shi Changxuan, who came from an influential Taoist family and had outstanding skills. Not scared off by the man’s aloof personality, he struck up a conversation and tried to get his phone number. He didn’t realize this move could be easily misunderstood…

- Description from Novelupdates

Su Wan is a Realm Destroyer. She shuttles to different time-spaces using the identity of the “Cannon Fodder Ex-Girlfriend”, dedicated to plotting how to happily tear apart the male protagonist and the female protagonist. –There’s no such thing as protagonists who can’t be torn apart, only Ex-Girlfriends who don’t work hard enough~

- Description from Novelupdates