ZZZ x Fire Force

(1/2 𝘊𝘰𝘮𝘱𝘢𝘯𝘪𝘦𝘴):
Special Fire Force Company 5: Haijima Industries =
Hibana (Captain)
Tokuyama (Lieutenant)
Conehead
5th Angels Three (Fire Soldiers)
Tōru Kishiri (Fire Soldier)
Setsuo Miyamoto (Fire Soldier)

Special Fire Force Company 6: The Holy Sol Temple =
Kayoko Huang (Captain)
Asako Hague (Lieutenant)

Special Fire Force Company 7:
Independent =
Benimaru Shinmon (Captain)
Konro (Lieutenant)
Hikage (Fire Soldier)
Hinata (Fire Soldier)

Special Fire Force Company 8: 
Independent =
Akitaru Ōbi (Captain)
Takehisa Hinawa (Lieutenant)
Iris (Sister)
Maki Oze (First Class Fire Soldier)
Shinra Kusakabe (Second Class Fire Soldier)
Arthur Boyle (Second Class Fire Soldier)
Tamaki Kotatsu (Second Class Fire Soldier)
Vulcan Joseph (Engineer)
Viktor Licht (Scientist)
Lisa Isaribi (Engineer)

(𝘎𝘦𝘯𝘦𝘳𝘢𝘭 𝘣𝘢𝘴𝘪𝘤 𝘪𝘯𝘧𝘰𝘳𝘮𝘢𝘵𝘪𝘰𝘯:)
Spontaneous Human Combustion is when a human becomes a fire elemental. There are three ways that this phenomenon can manifest, referred to as generations. Typically, when a human falls victim to SHC, they transform into creatures known as Infernals. However, as if to naturally combat this condition, humans have also begun to adapt to SHC, becoming second and third generation pyrokinetics. As both groups are partly resistant to being hurt by fire, people in Tokyo often end up becoming Fire Soldiers in the Special Fire Force; though not always.

Spontaneous Human Combustion (人体発火現象, Jintai Hakka Genshō) was a worldwide phenomenon that appeared shortly after the first Great Cataclysm. It caused humans to instantaneously burst into flames. Spontaneous Human Combustion was caused by doppelgängers encroaching into the bodies of their human world counterparts.

In some cases, humans could adapt to the flames and awaken the ability to manipulate flames or ignite themselves or objects. The Special Fire Force made it their mission to unravel the secrets behind it.

(𝘊𝘰𝘮𝘱𝘢𝘯𝘪𝘦𝘴 𝘢𝘯𝘥 𝘵𝘩𝘦𝘪𝘳 𝘤𝘢𝘱𝘵𝘢𝘪𝘯𝘴.):
Special Fire Force Company 1: The Holy Sol Temple = Huo Yan Li (Captain)
Karim Flam (Lieutenant)
Onyango (Lieutenant)
Tamaki Kotatsu (Second Class Fire Soldier)
Konyango
Leonard Burns (Former Captain)
Rekka Hoshimiya (Former Lieutenant)

Special Fire Force Company 2: Tokyo Army = Gustav Honda (Captain)
Taguchi (Lieutenant)
Takeru Noto (Second Class Soldier)

Special Fire Force Company 3: Haijima Industries = Giovanni (Former Captain)
Flail (Imposter Fire Soldier)
Mirage (Impostor Fire Soldier)

Special Fire Force Company 4: Fire Defense Agency = Pan Ko Paat (Captain)
Ogun Montgomery (Fire Soldier)
Karin Sasaki (Fire Soldier)
Sōichirō Hague (Former Captain)

1/2

[the Zenless Zone Zero part]

New Erdiu:

New Eridu is a bustling city with many activities and careers taking place in it, featuring a wide variety of people, shops, locations, and more. Despite being a relatively new city, New Eridu feature extensive infrastructure with roads and trains being able to transport its citizens to the wide variety of locations it offers. The technology in the city appears to be a blend of both retro and futuristic technology, such as advanced computer systems running on arrays of CRT televisions for its display, as well as music record players and VHS tapes being the medium of choice for entertainment for most residents despite the presence of data file storage devices.

[𝚆𝙸𝚂𝙴/𝙱𝙴𝙻𝙻𝙴 𝙿𝙰𝚁𝚃]
Wise(Rank Unknown) is a playable non-combat protagonist Agent in Zenless Zone Zero. He is a co-owner of Random Play together with his younger sister, Belle. At the start of the game, the player will choose Wise or Belle as the main controllable character, with the other becoming an assistant.
He and his sister work together as the Proxy known as Phaethon. In Season 2, he and his sister both joined Yunkui Summit as part of an investigation, and to unlock their hidden pot.

𝖯𝗅𝖺𝗒𝖺𝖻𝗅𝖾 𝖢𝗁𝖺𝗋𝖺𝖼𝗍𝖾𝗋𝗌:
Piper Wheel
Lucy
Zhu Yuan
Hoshimi Miyabi
Soukaku
Grace Howard
Ben Bigger
Anton Ivanov
Koleda Belobog
Ellen Joe
Alexandrina
Von Lycaon
Corin Wickes
Nekomiya Mana
Billy Kid
Nicole Demara
Anby Demara
Burnice
King Caesar
Hugo
Lighter
Manato
Jane
Seth
Lucia
Pan Yhu
Soldier - 11
Trigger
Seed
Vivian
Zhao
Yuxian
Ukinami Yuzuha
Yidhari
Banyue
Dialyn
Ye Shunguang