Zephyr

pre series
not much is known about him pre series wise, we know he started the phyrexian empire, and started the end war. we also know he made the undercity.

chapter 7 part 2: the ImM O rtal alliance
he is seen, trying to and succeeding to get error to join phyrexia. he then teems up with error to attempt to and partially succeed at killing off the alliance, he sends david off to kill carson and wolfychu. as everyone runs away from him, he dismembers zake and stabs mechi in the chest with his tail. after that he tricks the rest of the alliance to go to the plane of neets and tweens, and sends two of his loyle servants (maddie and cody) to keep an eye on them as spys. but instead accidentally sends them to gatcha life

Chapter 9: Cold Death
him and error attempted but failed to kill luni, this could have been evoided if error did not mention the sponcer for that episode "water"

nicknames
the fallowing is a list of all the names characters have called him

"the screench king" - Jesse, Massimo, Zake

"boss" - David

"dude" - Lloyd

criminal record
the fallowing is the crimes zephyr has committed through out the series.

genocide: before the series we know zephyr wiped out the entire earth.

assaulting a minor: in chapter 7 he fought mechi

contract killing: in chapter 7 he sent david out to kill carson and wolfychu

attempted murder: in chapter 9 he and error attempted to kill luni but failed

trivia
in the directors cut of chapter 7, zephyr was a lot more hostile and aggressive

in the directors cut of chapter 7, David mentioned that zephyr has a very active sex life

in chapter 9, it's revealed he does not need water to survive and mostly feeds ff of blood or battery acid.

Zephyr is the main antagonist of DDXD

though most people think he is a demon he is actually part of a race known as the "eldrari"

unlike error who prefers to just straight up murder his opponents, zephyr prefers to basically push his victims to there limits until there mentally broken and then kill them

in DDXD zephyrs skin is a light blue wile in kinashi his skin is white

Zephyr is the first character with voice acting