The VR game "Tactics Chronicle" is a kingdom-building game. One day, Helian, a top player as the king of a land of demons, was suddenly transported into the game world itself. And there he found the game characters ruling the kingdom in his name...! This is the epic story of a weak human king who will lead a mighty army of warriors and demon-beasts to conquer a fantasy world! (Source: Square Enix, translated) Notes: - Cancelled due to mangaka's health. - Chapters 1 to 12 were split into multiple parts in the original serialization and later combined in the volume releases. Chapter 13 was not compiled in a volume.