Study Monster Cultivation System - Chapter 3 - 00 Worrisome

The end of all worlds approaches.

The Demon King Order harvests lives from all manners of living beings.

Within this darkness full of despair,
A single person escaped from space-time, returned to before the world collapsed, determined to change the fate of the past.

But as time pass, he gradually finds out that the Apocalypse isn’t quite as simple as he thinks…

- Description from novelupdates

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?

I was on my way home with my friend when suddenly, I spotted a catgirl cosplayer who made my heart skip a beat.But something felt off—I couldn’t recall seeing her in any anime, manga, or games I had ever come across. Confused, I asked my friend standing next to me.To my shock, his response sent chills down my spine:“Huh? What catgirl? What are you talking about?”Suddenly, a truck came barreling toward the girl. Without thinking, I rushed to save her. In the end, both of us were hit by the truck.Now, I find myself reincarnated in another world—in the body of the very catgirl I had seen.But... who is this girl?How is she related to the dungeons that keep popping up in this new world?

Surgeon Guan Ryo Is reborn in Naruto’s world! Enjoy his trip as he uses his knowledge of the story to find his path in this troubled world and eventually stand at the top of Konoha!