Solo Leveling web-novel started serialization in 2016 and ended in 2018, after 270 chapters. It is compiled into 14 volumes. Webnovel licensed it in English, but under the Only I Level Up title.
The webtoon adaptation originally started on KakaoPage in Korea and has 2 seasons. In addition to game is also in development, along with a drama adaptation.
In this world where Hunters with various magical powers battle monsters from invading the defenceless humanity, Seong Jin-Woo was the weakest of all the Hunters, barely able to make a living.
-via Webnovel, Official Synopsis
However, a mysterious System grants him the power of the ‘Player’, setting him on a course for an incredible and often times perilous Journey.
Follow Sang Jin-Woo as he embarks on an adventure to become an unparalleled existence through his “Level-Up” system – the only one in the entire world!
D&C Media also has trailers for the webtoon series:
Source: D&C Media Official Twitter
© DUBU (REDICE STUDIO), Chugong, h-goon 2018 / D&C MEDIA