This is supposed to be a complete timeline of the story for the sake of sorting things out better. By "Timeline", I mean every point in time with some sort of specification of when it happens. Needs a lot more work.
20th Century[]
June 1971: The Outcall.
1972: The year Chae Nayun's mother was born.
- September 18, 1972: The recorded world the main cast travels to on the Jinsung Corporation's Field Trip.
September 8, 1998: Kim Hajin was born.
21st Century - Cube Arc[]
2008: The year cadets were born in Hajin's grade.
- March 13: Chae Nayun was born.
March 13, 2013: Nayun's brthday party where everyone in her family was present. Nayun uses a Time Capsule to go back to a memory of this time and see her mom and brother.
2019: Chundong starts volunteering at orphanages, retirement centers, and nursing homes.
2023: Tomer's dad dies.
2024: Cadets graduate the Agent Military Academy, some wanting to further their education go to Cube, others work at guilds, agencies, etc.
2025: Hajin's first year at Cube.
- January: Hajin arrives in his novel at Cube's Entrance Ceremony, with Suho and Jonghak on the stage.
- July
- July 20: Hajin goes to Seoul's Magic Tower to enchant his obsidian bracelet.
- July 21: Start of the 2nd Semester, Tomer and other magicians join Cube. Combat Training - Dangerous Hike. Falling Blossom's (Yeonha's information guild) 1st meeting.
- July 28: Team Rachel's 1st hangout at Korean restaurant Hangyujung. Chameleon Troupe learns how to utilize the White Crystal. Kim Suho spars with Hajin to test if he can go to the dungeon with him (Suho loses). Suho starts training Nayun with the sword. Nayun (Nayunjajangmun) befriends Extra7 (Hajin) on the VR game 'Gladiator of the Century'.
- July 30: Combat Training (Team Challenge) - Dungeon Investigation.
- August
- August 14: Kim Hajin and Kim Suho enter the Kamak Mountain Dungeon, co-author connects it to the Suwon Devil’s Nest.
- August 20: Combat Training - Mock Artifact Scramble.
- August 22: Class Competitions start (Hajin sings).
- August 23: Class Competitions - Archery
- August 29: Siemens was assassinated by Hajin on his first Jeronimo Mercenary mission.
- September
- September 1 - 11: 2nd Semester midterms (1st week - written, 2nd week - combat).
- September 8: Combat Exam (Team Challenge) - Duels (Combat Training Class's midterms) & Hajin's Birthday (Yeonha gives him a Wrist Protector).
- September 18: Jinsung Corporation's Field Trip. Tomer finds about her dad's location/death and that Hajin visited him during his volunteering days.
- October
- October 6: Combat Training - Mission Experience. Nayun's brother Chae Jinyoon starts showing signs of waking up.
- October 7: Apprentice Mercenary Mission.