Universal Summons: Something's Wrong with Me When I Summon the Taiman Ninja

On June 26, 2021 AD, the blood moon descended, and the world began to undergo changes. Unknown beings began to awaken, and the unknown world also began to invade. How should human beings deal with themselves? On June 27, 2021 AD, the unknown world invaded, and mankind reached its most dangerous moment. However, at this most dangerous moment, Blue Star's consciousness awakens, giving humans the ability to summon beings from other worlds as summoned beasts. Ye Xuan, who traveled from the earth, obtained a system during the invasion and was able to summon his own summoned beasts from movies, animations, games, and novels in his previous life. So... While other people's first summoned beasts were goblins, slimes, and minotaurs, Ye Xuan's first summoned beast was the demon ninja from the Demon Sealing Ninja game: Ashaji. … When he looked back on the past, he realized that he was invincible. How lonely it is to be invincible This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.