Timeline.

※ appearance
◐ returning from the Kriegszeit
• joining
- other

Proto

Jack Sparrow is here and gone before 2010.

Kriegszeit

Mid to late 2011 -- Era One
• 10.?.2011 -- Dio

Early 2012 -- Era Two
- 1.12.2012 -- Dio becomes the frontrunner
• 2.2.2012 -- Terrion Lucifer fronts fully

Late 2012 -- Era Three

Late 2013 to late 2014 -- Era Four


Eclipse: 2015

◐ 2.13.2015 -- Grell Sutcliff

※ 6.21.2015 -- Kari Olsen and Riley Blue
◐ 6.23.2015 -- Kari Olsen
◐ 6.24.2015 -- Riley Blue

◐ 7.13.2015 -- Durza Shade
• 7.20.2015 -- Speedy D'Arby

9.8.2015 --
     ◐ Nigaito, KAITO, MoKAITO Shion
     ◐ Cicero Nightshade
     • Giorno Brando
• 8.18.2015 -- Apollon Avdol
◐ 8.30.2015 -- Roderich Edelstein

• 9.4.2015 -- Holly D'Arby
• 9.14.2015 --
     The Thing in the Underroom lures Dio to the underroom, disguised as Giorno, and draws in Lunam Invictus, intending to have Dio kill her, but fails, thanks to Riley's intervention
     ※ Lunam Invictus
◐ 9.15.2015 -- Ludwig
• 9.18.2015 -- Ludwig, Lunam Invictus
• 9.28.2015 -- Ysopon Drolim

• 10.3.2015 -- Savos Aren
※ 10.6.2015 -- Noriaki Shimada first seemingly separates from Dio
• 10.16.2015 -- Vanilla Ice
- 10.17.2015 -- a spirit claiming to be the original frontrunner appears and is sealed away
※ 10.22.2015 -- N'Doul
• 10.25.2015 -- Telence Trent D'Arby
• 10.29.2015 -- Andromeda Pendleton
※ 10.30.2015 -- Ivan Braginski
• 10.31.2015 -- Ren Nijimura

11.2.2015 --      • Caesar Anthonio Zeppeli
     - Headspace resets, regrouping those that were further away from the main area of headspace, and revealing Rohan
     • N'Doul, Rohan Kishibe
     ◐ Ivan Braginski
※ 11.4.2015 -- Kars, Yoshikage Kira
- 11.6.2015 -- Ludwig is forced to leave and secretly attacked by Rohan and Kira
• 11.9.2015 -- Kars
• 11.14.2015 -- Yoshikage Kira, Daniel James D'Arby
• 11.21.2015 -- Wamuu, Esidisi, Santana

• 12.10.2015 -- Bunny, Funny, Lasentine Valentine
• 12.11.2015 -- Gyro
• 12.16.2015 -- William Anthonio Zeppeli
• 12.17.2015 -- Hayato Kawajiri
※ 12.18.2015 -- Trival Valentine
• 12.22.2015 -- Guido Mista
• 12.24.2015 -- Adriano Fugo


Eclipse: 2016

◐ 1.3.2016 -- Castor Olsen
• 1.5.2016 -- Straizo
• 1.7.2016 -- Diavolo Una and Pollux Doppio Una
- 1.10.2016 -- Bruno Buccellati and Leone Abbacchio are created, and formed enough to have hollow conversations
※ 1.22.2016 -- Kaa Melone
- 1.28.2016 -- Lasentine is discovered to be separate from Funny
1.29.2016 --      ※ Silvas Ghiaccio
     • Kaa Melone
• 1.30.2016 -- Silvas Ghiaccio

• 2.3.2016 -- Narciso Anasui, Donatello Day, Emporio Kawajiri, Rikiel Day, and Ungalo Day
• 2.15.2016 -- Sol
• 2.18.2016 -- Ermes Costello
• 2.20.2016 -- Alexander Anulan

• 3.8.2016 -- Thomas Tate
• 3.10.2016 -- James Tate
• 3.20.2016 -- Tom Paine

• 4.4.2016 -- Fi
◐ 4.8.2016 -- Echo Master
- 4.20.2016 -- Ludwig returns, now merged against his will with Stroheim
• 4.23.2016 -- Kakashi Nero
- 4.27.2016 -- Ludwig and Stroheim are killed

5.4.2016 --
     • Frisk Dreemur
     - Frisk is removed from Dio
• 5.10.2016 -- Helios Domenico Invictus
- 5.16.2016 -- Gyro is released from his sentence
- 5.23.2016 -- Bruno and Abbacchio, being servitors, are forced to leave, as their duty has been fulfilled

- 6.28.2016 -- Gyro is executed

• 7.6.2016 -- Jody Anthonio Joestar Zeppeli

• 8.5.2016 -- Aria Zephyr Blackmore

• 9.6.2016 -- Ringo Roadagain
◐ 9.21.2016 -- Spock
• 9.26.2016 -- Varric Davri
• 10.18.2016 -- Karliah Davri

• 11.9.2016 -- Meredith Stannard
• 11.15.2016 -- Vinvir Foxx
※ 11.20.2016 --Credence Scamander
• 11.25.2016 -- Solas
• 12.2.2016 -- Cullen Stanton Rutherford


Eclipse: 2017

1.12.2017 --
     ※ Tipu Dov, Cremesius Aclassi, Charles Grim, Andris Charger, Lilith Charger, Trence Wolff, Vincent Charger
     • Tipu Dov, Cremisius Aclassi
• 1.13.2017 -- Charles Grim, Andris Charger, Lilith Charger, Trence Wolff, Vincent Charger
• 1.24.2017 -- Merrill Hawke Eclipse
◐ 1.27.2017 -- Mattias Jensen

- 4.22.2017 -- Funny Valentine joins the Iumentis Pride
◐ 4.26.2017 -- Electricity and Reidum

• 5.29.2017 -- Zevran Arainai

• 6.4.2017 -- Shino Aburame
• 6.6.2017 -- Rock Lee, Wolfgang Metal Lee
• 6.29.2017 -- Maito Gai

• 7.28.2017 -- Marcurio Foxx

• 8.26.2017 -- Lovino Vargas
- 8.28.2017 -- Lovino moves into the Aetas System

◐ 10.2.2017 -- Ondolemar

• 12.2.2017 -- Finnian Tino Väinämöinen, Baldroy Anthonio Oxenstierna, Lukas Bondevik, Ciel Eirikur Phantomhive
• 12.9.2017 -- Colress William Kent


Eclipse: 2018

1.15.2018 --
     • Merriali Era is born
     • Credence Scamander

- 3.15.2018 -- Solas brings Ludwig to visit from his latest incarnation in a fantasy England

- 8.13.2018 -- We destroy the Merchant's Guild

※ 5.13.2018 -- Ian Malcolm

- 10.12.2018 -- Devon Lark is born
• 10.17.2018 -- Devon Lark is brought home

• 11.22.2018 -- Ian Malcolm


Eclipse: 2019

• 3.12.2019 -- Eddie Day

• 10.30.2019 -- Himiko Day moves in from the Aetas System
• 10.31.2019 -- Michael Day moves in from the Aetas System


Eclipse: 2020

※ 6.16.2020 -- Vivec

※ 8.16.2020 -- Voryn Dagoth
• 8.18.2020 -- Voryn Dagoth
- 8.22.2020 -- Seht Sotha sends messages to Link of the Aetas System
• 8.23.2020 -- Seht Sotha
• 8.24.2020 -- Vivec
• 8.26.2020 -- Mannimarco

Eclipse: 2021

• 2.8.2021 -- Erik Lehnsherr
• 8.18.2021 -- Carlisle Lawrence Cullen


Eclipse: 2022


• 1.10.2022 -- Otto Gunther Octavius
- 12.17.2022 -- Roman Thunderflight speaks to Dio in a dream
• 12.18.2022 -- Roman Thunderflight