A Grandcross Story

They do anything as long as the number of likes and subscribers increases. BJ Dosa Jeon Woo-chi, came to overturn Korean Internet broadcasting in the 21st century! Jeon Woo-chi, a master swordsman who once turned Joseon upside down. 500 years have passed since then, and he has just entered the age of SNS. We live by attracting people's attention through Internet broadcasting and SNS. However, one day, Jin-hee, the daughter of a family that Jeon Woo-chi had helped in the past, comes to him with a mysterious scroll, which is Jeon Woo-chi's object. However, an unidentified monster targeting the scroll attacks Jeon Woo-chi. With the appearance of an unknown monster, numerous events begin to take place around Jeon Woo-chi. At the same time, he receives an invitation from a suspicious streaming tournament, Channel Exceed, and discovers a huge event behind it...