MTL - Please Smile at Me - Chapter 43 meet

I found a girl of unknown origin outside; she claims to be a time traveler from a post-apocalyptic era.Great calamity is imminent, with abominations spreading across the land, human civilization annihilated, and even the world itself shattering, all beyond redemption.As for myself,I am considering how to confine this beautiful girl, who has temporarily lost her powers, within my home.

2011. That was when earthquake and tsunami hit Japan, changing thousands of lives.And Kobayashi Yuki is just one of them.A month ago, he was just a normal boy, graduating from a small middle school in Fukushima and was excited to go to the high school. However, the disaster changed his life. He lost both parents, not because they died, but because they were still missing until now.He lost his home. He lost his friends. He lost his school. He lost everything.Having no choice, he moved to Tokyo, to a small, new orphanage to accommodate victims of the disaster who didn't have any home or wanted to change their lives in the biggest city in Japan. In his mind, all he wanted to do was enter a normal high school, do a part-time job, make some money to help the orphanage, and maybe if he were lucky enough he could be admitted into a good university with a scholarship.However, one challenge from the volleyball team and one half-Italian blonde boy turned everything upside down. Now, he was trapped inside the crazy team, being dragged into the mess.Inter-High.National Tournament.Volleyball.Those three words kept spinning around his life as he entered a crazy high school life. Can he strive in the place where he was unfamiliar with? Would he be a good volleyball player? And what does the future hold for him?

This novel is also known as I Possessed a Demon Sovereign

Chen Luoyang felt that something was wrong with his transmigration. After transmigrating, he possessed the body of the highest expert in the world, the Master of the Demon Cult, addressed respectfully as the Demon Sovereign.

Generally, aren’t supreme experts the ones that leave behind a wisp of their soul behind and occupy a new body of some miserable low-level youngster then they go on a journey of revenge and make a comeback?!

Or perhaps it would be transmigrating into a miserable youngster’s body and obtaining a cheat slowly walking the road to becoming a God?

But why did his transmigration seem wrong?

Now my environment is full of big shots and I feel like I’m going to be exposed!

- Description from Novelupdates

[Have you become more learned today?][Accounting for the capacity of your brain, your study efficiency has been increased to 28 times that of normal.][The remaining amount of energy you have for studying today, 26 hours.][You will enter an exhausted state when your energy is depleted and be unable to obtain new information.][Please relax by using the functions within the system and restore your energy as soon as possible.]With limited energy and the onset of fatigue, the Study Monster had no time to think too much--papers to come!Had the heavens not grant me this system, the unending sea of knowledge would seem like a long night.