Jian Jigu, the ultimate eye that can see through everything.

No matter what it is, whether it is written text, the use of weapons, or various strange martial arts, or even physical fitness, such as the genetic abilities of other races, as long as it is everything in the world, as long as you see it with your own eyes, you can completely understand it and use it skillfully. It is a technique that is almost like a monster.

One day, the owner of this pair of eyes received an invitation letter from the main god space.

World line: Re:Zero -Starting Life in Another World-The Hero Tale of the Failed Knight-God Slayer-High School DxD-Problem Children All Come from Another World