Gamin Yoon, a 17-year-old student, goes to a school known to harbour future criminals. Stuck in a carnivorous environment where only the strongest survive, he... more>> struggles to get good grades to enter a 4-year university. But, will he be able to study well enough to enter university, or will he get involved in the unending fights around the school? <<less

An action packed suspense story of a boy who obtains the absolute authority! The story centers around a boy named ” Hwang Chomin” who spends... more>> his high school days while enduring its unjust violent treatment. Being informed of his isolated brother’s passing away, he receives his phone and confronts the truth about his brother. He learns that his brother is the leader of a notorius ring called [Emperor’s Division]. Upon learning that he decides to impersonate his brother and take control of the division by passing judgment on it’s scums. And so the King’s Game that must be never revealed begins! <<less

Hyeon Kang, a self-centered high school kid, has to bear the burdening fate of being the master of 'KANGTAWOO', the only robot that can stand... more>> against 'Spelta Empire', which seeks to conquer Earth. A giant robot action in Busan! <<less

'Im Dajun', who was abandoned at home and lives as the leader of a runaway family. ... more>>

One day, 'Yeonwoo', whom he accidentally brought home, causes a violent incident with a knife in Incheon.

Standing in the way of 'Yeonwoo', who was trying to kill a chaebol chairman for revenge, is 'Yoon Gamin', the strongest boy who dreams of being the best student.

Meanwhile, 'Na Hwajin' from the Education Protection Bureau finds the situation interesting...

The first crossover in the Blue String Universe!

A grand clash between the main characters of , , and !

This is a record of a fierce battle not covered in their stories. <<less

"I wonder what we will eat...?" Introducing menus eaten by webtoon's characters!