Dungeon Battle Royale ~ Since I Became a Demon King, I Will Aim for World Domination ~

20XX

* () Is the number of days since becoming a Demon King.

July 15: E-mail of aptitude survey is sent to all humankind at once (Episode 1-Episode 2)

July 16: The mastermind lectures on the world relief project on chaos. (Episode 3)

July 17: The human beings selected as [Chaos] become the Demon King. (Episode 4)

(Day 1) Dominant territories (impervious areas) appear around the world.

Commonly known as "revolutionary".

August 16: (1) Pseudo-peace release of all territories. (Episode 11)

(Day 30) “Revelation of the Goddess” to the human beings selected for [Low]

August 19: A college student led by Ando invades Zion's territory. (Episode 12)

(Day 33)

August 23: Thanks for filling Zion's territory. (Episode 15)

(Day 37)

September 6th: Zion's level grows to 2. (Episode 16)

(Day 51) Some subordinates evolve.

A demon appears outside the dominant zone.

September 17: Selected members of Kanazawa City release their territory. (Gaiden Five episodes (Rina Sayama)

(Day 62)

September 18: Zion's level grows to 3. (Episode 20)

(Day 63) Evolved into a Demon King (Vampire). (Episode 22)

Kin Chloe is born. (Episode 20)

October 3rd: Canon surrenders to Zion.

(Day 78)

October 25: Beginning of Episode 36

(Day 100)

October 30: Selected members of Kanazawa City release their fourth territory. (Gaiden Five episodes (Rina Sayama))

(Day 105)

October 31: Kanazawa City-selected members invade Zion's territory.

(Day 106)