EC 983

• Ma inherits Gallerian's fortune after his death, including the vessels of deadly sin he's collected.[1][2][3][4]

EC 984

• Jorm Zusco dies during the Leviantan revolt.[5]

EC 985

• Nemesis Sudou is released from prison.[5]
• Muspell Freezis dies.[5]

Ec 986

• Gammon Octo promotes Nemesis Sudou to the position of vice-leader of the Tasan party.[5]

EC 989

• Nemesis Sudou becomes the head of the Tasan Party after Gammon Octo goes missing.[5][6]
• The Tasan party achieves majority control of Elphegort.[5]
• Hanma Baldured dies in Yatski.[5]

EC 990

• The rumor that Gallerian's inheritance is hidden in the Millennium Tree Forest begins to spread, and treasure hunters begin to go missing.[1][2][3][4][7]

EC 991

• Elphegort proposes annexing Asmodean and the government puts the matter to a public vote, with annexation barely winning.[5]

EC 992

• Asmodean merges with Elphegort, and the new country is named Tasan Elphegort.[5]

EC 993

• Tasan Elphegort declares war upon and invades the Republic of Lucifenia, resulting in Tasan Elphegort being expelled from the USE.[5][6] Beelzenia subsequently also declares war on Lucifenia.[5]
• The Great War begins across Evillious.[6]

EC 995

• The Republic of Lucifenia is defeated by Tasan Elphegort.[5]

EC 998

• A "trial" is held in Evils Court regarding the locations of the final vessel of sin.[4]
• The Tasan party begins research on the new weapon "Punishment" to turn the tide of the war.[5]
• The prototype of "Punishment" is tested on the Millennium Tree Forest, resulting in the forest completely being burned down.[5][6]
• The second prototype of Punishment was aimed towards the United States of Maistia, but misses and hits Jakoku's southern island of Onigashima instead.[5]

EC 999

• The USE army surrounds Tasan Elphegort and calls for a complete surrender. The next day, Nemesis Sudou fires 108 Punishments across the entire world from Tasan Elphegort, resulting in its destruction.[5]