This page chronicles the timeline of All of Us Are Dead.
1800's or 1900's[]
- 1800's or 1900's
- Unknown Date
- The city of Hyosan is founded in South Korea.
- The town of Yangdong is founded.
- The educational institution Hyosan High School is founded.
- Unknown Date
- Before 2000's
- Unknown Date
- Nam So-ju is born.
- Mrs. Lee is born.
- Mr. Lee is born.
- Lee Byeong-chan is born.
- Park Sun-hwa is born.
- The Principal is born.
- Jung Yong-nam is born.
- Kang Jin-gu is born.
- The Archery Coach is born.
- Kim Kyung-mi is born.
- Song Jae-ik is born.
- Jeon Ho-chul is born.
- Ahn Young-sam is born.
- Jin Seon-mu is born.
- Choi Sung-won is born.
- The Medical Officer is born.
- Lee Jae-jun is born.
- Park Eun-hee is born.
- Jo Dal-ho is born.
- Park Young-hwan is born.
- Kim U-sin is born.
- Mrs. Lee is born.
- Orangibberish is born.
- Unknown Date
2000's[]
- 2000's
- Unknown Date
- Choi Nam-ra is born.
- Lee Cheong-san is born.
- Nam On-jo is born.
- Lee Su-hyeok is born.
- Yoon I-sak is born.
- Han Gyeong-su is born.
- Seo Hyo-ryung is born.
- Kim Ji-min is born.
- Oh Joon-yeong is born.
- Jang Wu-jin is born.
- Yang Dae-su is born.
- Park Hee-su is born.
- Lee Na-yeon is born.
- Kim Hyeon-ju is born.
- Kim Min-ji is born.
- Yang Yeong-ju is born.
- Jang Ha-ri is born.
- Park Mi-jin is born.
- Yoo Jun-seong is born.
- Lee Ha-lim is born.
- Jung Min-jae is born.
- Yoon Gwi-nam is born.
- Son Myeong-hwan is born.
- Park Chang-hoon is born.
- Min Eun-ji is born.
- Kim Cheol-soo is born.
- Lee Jin-su is born.
- Jang Do-min is born.
- Kim Jin-sol is born.
- Shin Hyung-seo is born.
- Hong Dae-won is born.
- Unknown Date
- 2010's
- Unknown Date
- Se-bin is born.
- Jae-ik's son is born.
- Unknown Date
- 2020's
- Unknown Date, Sometime in 2021
- Lee Jin-su during his deep sleep, his father, Lee Byeong-chan, injected the virus.
- Jin-su died at Hyosan Hospital.
- Byeong-chan's wife is bitten by her own son.
- October 19, 2021
- In the afternoon, Kim Hyeon-ju is bitten by an infected albino mouse.(possibly a test animal from Lee Byeong-Chan)
- October 20, 2021
- Cheong-san Chicken is finally open.
- The outbreak began between in the morning and noon.
- Kim Hyeon-ju eventually dies at Hyosan Hospital due to infection.
- Kim Kyung-mi is infected by Kim Hyeon-ju then dies.
- Park Chang-hoon is bitten on the face by the zombified Kim Kyung-mi then spread the infection around Hyosan High School.
- Kim Jin-sol died due to infection. (?)
- Hong Dae-won died due to infection.
- Yang Yeong-ju died due to infection.
- Kang Jin-gu died due to infection.
- Kim Min-ji is bitten on her lips then died due to infection.
- Lee Ha-lim died due to infection.
- Yoon I-sak is bitten on her leg then died due to infection.
- Hee-su's child is born in a park's bathroom.
- Shin Hyung-seo is pushed out by Gwi-nam and bitten by a zombie, eventually dies.
- Park Young-hwan died due to infection.
- Sometime at night, Gyeong-su died due to infection, indirectly killed by Lee Na-yeon.
- Park Hee-su died due to infection at night.
- Park Sun-hwa is bitten and possibly died during that night.
- Late at night, Lee Cheong-san's mother died due to infection.
- Possibly at the afternoon, Minseong Gymnasium could be overrun by zombies.
- Between October 20-21, 2021
- Officer Lee Jae-jun is bitten on his neck then dies during his mission.
- October 21, 2021
- Possibly very early in the morning, Hyosan Police Station is now overrun by zombies.
- Ahn Young-sam possibly died due to infection.
- The detective possibly died due to infection.
- Lee Byeong-chan is bitten and infected by his own virus.
- Jeon Ho-chul is now saved by Song Jae-ik.
- Min Eun-ji become an hambie.
- The principal is killed by Gwi-nam.
- Jang Do-min is pushed off by Gwi-nam, falling to his possible death.
- The phones and internet are now cut off by the general Jin Seon-mu.
- Hee-su's child is now saved by Song Jae-ik and Jeon Ho-chul.
- Ji-min's Parents both died due to infection, attempting to save their daughter.
- Yoon Gwi-nam become an hambie.
- Gwi-nam is pushed off out of the window by Su-hyeok and "dies", later revived.
- Choi Nam-ra become an hambie.
- Kim Cheol-soo is saved by the military.
- Se-bin is now saved by Song Jae-ik and Jeon Ho-chul.
- Jung Yong-nam is devoured by the hambie Eun-ji and died due to infection.
- Son Myeong-hwan is devoured by zombies indirectly killed by Gwi-nam and possibly died.
- Orangibberish is now saved by Song Jae-ik, later by Jeon Ho-chul.
- Song Jae-ik, Jeon Ho-chul, Orangibberish, Se-bin, Hee-su's child and Min Eun-ji are now taken to the Quarantine Camp.
- Lee Na-yeon is devoured by the hambie Gwi-nam and died due to infection.
- The group survivors had fought the hambie Gwi-nam on Hyosan High School rooftops.
- Gwi-nam "died" and revived second time after being thrown by Nam-ra.
- Kim Cheol-soo is bitten and possibly died due to infection by hambie Eun-ji.
- Yoo Jun-seong is devoured by zombies and possibly died by infection.
- Kim Ji-min is bitten and died due to infection.
- October 22, 2021
- Oh Joon-yeong is bitten on his twist and died due to infection.
- Nam So-ju is bitten and died due to infection.
- Jung Min-jae is bitten multiple times by the hambie Gwi-nam and died due to infection.
- Drones are now placed and flying around to lure zombies for the bombing.
- Locations such as the Sports Complex, Hyosan Intersection, Future College and Hyosan High School are now destroyed from the bombing, including the zombies, survivors and hambies.
- Lee Cheong-san is bitten on his arm by the hambie Gwi-nam, both fell to their possible deaths. (?)
- General Jin Seon-mu died from committed suicide at night.
- October 23, 2021
- Jang Wu-jin is bitten and died due to infection.
- The group survivors are now taken to the Quarantine Camp.
- January 9, 2022
- The news reporters informed that Hyosan residents will continue to be in quarantine.
- On-jo notices a fire light at Hyosan High School rooftops.
- January 10, 2022
- At night, Nam-ra is now reunited with her friends.
- Unknown Date, Sometime in 2021