Toaru Majutsu no Index - Volume 15, Chapter 3: In the Land of Sealed Powers. Reformatory.

The fake daughter was spoiled by her elder brother and parents, but she, the real daughter, was disgusted to death and scolded as trash, she endured it… But what happened this time? After the rebirth cycle, the eldest brother who hated her the most hugged her and said that he loves her. Is she his only sister? Several other elder brothers sent the most expensive gifts one after another, just begging her to take a second look? This plot is not right?

Brothers:

“Yanyan, do you eat candy? Big Brother bought it for you all over the country and put it in a candy house.”

“Yanyan, do you like this house? The second brother bought dozens of houses for you.”

“Yanyan, the third brother of the playground has been transferred to your name.”

“Yanyan, my brother will take you to debut at C position.”

Gu Yan: “…” (Help! She really wants to do the task in a low-key manner!)

- Description from novelbuddy

In the 21st century Earth gave Birth to greatest genius ever. A genius who Master myriad of arts. Medicine to Engineering. Mathematics to Micro Biology. Weapon Designing to Environmental control. Music to Painting. Dance to Martial arts. He mastered Everything.

After struggling to survive for three hundred years in another world, Yang Qiu finally returned to Earth.

However, he was shocked to find that only one day had passed in Earth time. More surprisingly, his own sister didn’t recognize him…

And what’s worse, he hadn’t escaped from that terrifying dark magic plane at all!

To save himself, he has no choice but to take on the role of a savior…

[Fourth Crisis: Influx of Gamers] A deranged black mage disguised a magic plane as a game, deceiving even more deranged Earth players to rush into this other world and wreak havoc.

Starting with just a skeleton frame, equipment is obtained through plundering… and confiscation!

Undead, bandits, calamity—a trinity of a storm from another dimension engulfing the continent of Navalon, bringing both terror and the potential for peace, justice, order, and enlightenment.

Elder gods resurrections and the void encroaches—the battle for the end of the world begins. Since the three major calamities have gathered, the only ones who can stand against them are the fourth calamity!

Simple-minded Earth players, heed my call and take up your weapons to save this dark and magical OtherWorld!

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