MTL - Scourge the Entertainment Industry - ~ 1 more comment removed

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

He was persuaded into playing the VRMMO 「Trailblazer」 or TB for short by his cheerful childhood friend Miyu.

But Wataru faced Miyu, who was full of motivation and said this.

「Then, I’ll be the rearguard. Shinto priest? I’ll take this one」

「What!? You are not going to fight next to me!? And you call yourself a man!?」

For some time she would become one of the top players and start getting called Hero.

So Wataru had to deal with being an extra.

But, during a certain PvP event, a strange nickname was attached to Wataru.

That, he was actually the 「Hero’s true self」.

Sulí woke up from chaos without any memories, and without a system on her, simply living through each life cycle indifferently, guided by some mysterious force. Slowly, she realized that in every life, her identity was that of a supporting character with a bad ending...A wife discarded by her husband,The leading student led astray,An ordinary girl taken down by vanity,A childhood friend with toxic tendencies,Romances entangled with embroidered balls,The so-called phoenix men...After countless lifecycles, amassing immense merit and golden radiance, Sulí found out that things were far from being as simple as she thought.

Lin Xiao was an orphan who strived to get stronger while living with his sickly younger brother in an unnamed small village.