Some info about the episodes here: Category:Chapters.
See also: List of Chapters.
- Manhwaga: Sungmin Kim (김성민)
- Main Episode-0 Pray: Chapter 1 ~ 75, Epilogue
- Another Episode-1 Father's day: Prologue, Chapter 1 ~ 6 (Publications)
- Another Episode-2 The Town Where You Are: Chapter 1 ~ 90, Extra Story 1 ~ 3
- Main Episode-1 Hero: Chapter 1 ~ 22, Extra Story 1 ~ 5
- Publisher: Naver
In the era of space exploration. Mankind is at war against monsters of unknown origin. The battle is grim, and the future looks bleak. Amidst the chaos, mankind plays their last hand; it's time for the Knights to step into the fray and turn the tide of this war.
For the general setting and background of the story, see: Cosmic Century.