Later, He Became A Royal Healer - Chapter 81 - Can I yell?

Join Victoria Ferrous, reincarnated girl on her adventure through the Pokemon World. Through important adventures such as, dealing with her teacher’s Tauros, and dealing with duty bound Growlithe in the morning that refuse to let her sleep in! Join her on her Pokemon Journey as her eyes are opened to how real this world is. A slice of life adventure in a Pokemon world. Anime based, but things aren’t quite the same. Not a dark fic, but an exploration into trying to make the world feel more real.

In the virtual world, power is what you seek. In reality, it’s the pursuit of truth.

But the game is not actually a game.

Evolution!

- Description from Novelupdates

Kujo Yuuri, who had been playing Elysia Online, finally changed her occupation to the sage of her desire. Then, she was asked whether to go to the true Elyasia or not and selected [Yes], and somehow went to another world. Furthermore, she became a small child.

The small sage Yuuri and her companions’ love and adventure fantasy.

A girl who calls herself a demon appeared before a timid student named Fumio Kijima. The girl claims to be a campaign girl from the demon world and she gives him the ability to “summon a room” from nothing but thin air.

At first he doesn’t abuse his power and uses it as a convenient ability in his every day life. But one day he is bullied by his classmates under a false pretext and is made to suffer. In the past he would have wallowed in misery and cried himself to sleep, but now he had a power to call upon.

“I will make them regret it!”

Using his powers to summon his “room”, he begins his era of confinement and brainwashing to achieve his goals.