This is the database from Mega Man Zero 4. Unlike the Mega Man Zero 3 database, all enemies are listed, and the data is obtained by defeating enemies or meeting people. It's divided in four parts: Boss (16), Enemy A (8, sub-bosses), Enemy B (56, enemies) and Other (16, characters). Some names in the English database where compacted and shortened. The most reduced names has their complete ones in parentheses. Typos and shortened words like "undrgrnd" (underground) and "w/" (with) were kept.

Boss

Data about the bosses.

English name Description
Carnage 0
(Carnage Force 0)
Built from ancient blueprints. It's code name is Mod-CF.
Craft Neo Arcadian combat reploid that was an old friend of Neige's.
Cyball Protection program in the Teleport Circuit. Can utilize Cyber-elves.
F.Lunaedge
(Fenri Lunaedge)
Wolf Reploid that spits sharp fangs of ice.
H.Genblem
(Heat Genblem)
This turtle Reploid can reflect all attacks w/ its shell.
M.Magnus
(Mino Magnus)
Reploid capable of coming apart & combining using its magnet.
N.Mandrago
(Noble Mandrago)
Reploid that lies in the Undrgrnd Forest. Can recover on sunny days.
P.Cocapetri
(Popla Cocapetri)
Bird Reploid entrusted w/ the security of the Living City.
P.Eclair
(Pegasolta Eclair)
Pegasus Reploid destroying nature from the Hanging Garden.
R.Bandam
(Randam Bandam)
Protects the Teleporter Base. Connected w/ four computers.
S.Titanion
(Sol Titanion)
Butterfly Reploid that flaps around on its wings of fire.
Sub Core
(SubDesert Core)
Large core. Pull the plug to halt the lasers.
T.Kraken
(Tech Kraken)
Squid Reploid inside the Submarine. Attacks from amidst ink.
TheGiant
(Hell the Giant)
Has spent a long time in prison. Attacks w/ a hammer punch.
Weil (Form 1) Strapped w/ Ragnarok parts, this Dr. Weil is powered up.
Weil (Form 2) Dr. Weil after melding completely w/ Ragnarok.

Enemy A

Data about the sub bosses.

English name Description
ClabangerNS Crab Mechaniloid that guards the Magnetic Zone from intruders.
Fire Renant This ant Mechaniloid burns intruders of Undergrnd Forest.
GearBank Spits out Serpent Gears. Weak spots are the four hatches.
Ribops Destroy or pull the eight key disks to stop this monstrosity.
SpyLarueE Wyvern Mechaniloid that spits out electricity.
SpyLarueF Wyvern Mechaniloid that fires incendiary shots.
SpyLarueI Wyvern Mechaniloid with breath that turns into ice shards.
Tyrine Mechaniloid with eight GlassCannons in tow.

Enemy B

Data about the enemies.

English name Description
Appnet Will swarm in if Noble Mandrago's honey attack hits. Doesn't drop parts.
ArcCannon A cannon found on ceilings, walls and floors.
Axeloid A shotloid converted to harvest timber.
BeamWalker Mechaniloid that walks the roof of floor and fires beams.
Beeneran Mechaniloid growing in the Undrgrnd Forest. Growth chng w/weather.
Bombadeer Spat from Mechameson and sets bombs on the floor.
Bongal Mechaniloid that drops bombs down from above.
Bonsect A bomb that tries to fly into its target. Comes in diff. lengths.
C-Hopper
(Cannon Hopper)
Attached to ceilings and floors, it has a wide shot radius.
CocaPoulet Machines coming from Popla Cocapetri. Don't drop parts.
Crossbyne Warps around and fires shots in eight directions.
CryoNeon Converted hologram projector. Fires elec from core.
E-Laser Attached to walls, this cannon will focus energy to fire a laser.
EleDeserter Mechameson spits these mechaniloids that emit balls of electricity.
Faital Mechaniloid that expands & contracts. Can ride on top.
GangaGun Mechaniloid originally designed for digging, it scatters debris.
Glacial A mobile mechaniloid that fires ice shots.
GlassCannon Concentrates around the Tyrine found in the artificial sun.
Gyrator Mechaniloid designed for watching power lines. Will stop with damage.
GyroCannonH Flies and shoots in two directions. Can hang on propeller.
Hechrysta Spat from Mechameson and fires ice shards in six directions.
Kerberos Running mechaniloid capable of jumping over small obstacles.
Kerosh Swims and whips out its tongue to attack prey.
LamplortX Mechaniloid originally designed for burning garbage.
MagneMineN Floating mine with magnet. Can deflect w/MagPunchN. No parts.
MagneMineS Floating mine with magnet. Can deflect w/MagPunchS. No parts.
MagnePaN Protects the Magn. Zone along with the blue MagnePaS.
MagnePaS Protects the Magn. Zone along with the red MagnePaN.
Mechameson Spits out three types of Mechaniloid.
MeduHopper Mechaniloid that jumps and shoots left and right.
Mettaur Ancient Mechaniloid that can resist any attack when it's closed.
MiniCrabanB ClabangerNS sends this Mechaniloid. Explodes if it runs into MiniCrabanR.
MiniCrabanR ClabangerNS sends this Mechaniloid. Explodes if it runs into MiniCrabanB.
Molegule Mole that pokes its head up from the ground and fires drill shots.
Moloid Converted Shotloid. Uses hammer to fire water from pumps.
NicosCrabB Mechaniloid carrying bombs that split into three parts.
NicosCrabC Mechaniloid that moves and carries card keys. Doesn't drop parts.
NeedBalloon Mechaniloid resembling a balloonfish. Fires off spikes from its body.
P.Corpse
(Pantheon Corpse)
Pantheon in Hibernation Chamber that scrap elves can return to life.
PechPricker Lies in narrow holes and can't be destroyed. Doesn't drop parts.
PetitNet Mechaniloid that lies inside the Beeneran. Doesn't drop parts.
Poplan Plant Mechaniloid that is weak against flame.
Raiken Rolls electricity along the ground. It powers up in lighting.
RBCannon Protected by a shelter, this cannon fires round projectiles.
RefleBeemer Mechaniloid that fires reflecting lasers from the sky.
SandDozer Sand digging mechaniloid that drops down from above.
ScrapElf Cyber-elf that's weak against light and is in H.Chamber capsule.
SerpentGear Mechaniloids spat from GearBank in the Hibernation Chamber.
TellyBomb Excels at tracking. Explodes and causes dmg to nearby targets.
Triaformer Moves in a triangle pattern and fires three shots.
TriRay Fires lasers in three directions. Can't be destroyed. No parts.
V.Claw
(Variant Claw)
Assassin variant. Likes to sneak attack.
V.Fencer
(Variant Fencer)
Variant that hangs from power lines and attacks with a fire sword.
V.Fire
(Variant Fire)
Very generic variant. If its shot hits, the target is lit on fire.
V.Missile
(Variant Missile)
Variant that fires a wide sweeping missile attack.
Yadokroid Mechaniloid crab that can reflect shots off of its hard shell.

Other

Data about characters.

English name Description
Alouette Lonely Reploid in charge of Cyber-elves.
Brise Human girl that feels no ill will towards the Reploids.
Caravaner Humans saved from Neo Arcadia by Neige.
Cerveau Engineer who designs new weapons for Zero. Will design new chips.
Ciel Scientist developing Elves, Reploids & Energy.
Colbor Dedicated leader of the Colbor Team, has made some mistakes.
Faucon Combat Reploid that is traveling with Zero and the others.
Hirondelle Resistance intel. Joined to provide information.
Neige Leader of Humans in Settlement. Is an active journalist.
Rafale Functions as a leader for the Caravan. Trusted by everyone.
Rouge Female Reploid in charge of mission planning.
Tempete Human who guards the baggage. Only trusts X.
Tornado Trying to bring all of the Humans to Area Zero.
Typhon Boy that has joined the Caravan. Friendly to Zero.
Weil (Norm) An evil scientist. After the loss of Copy X, he rules Neo Arcadia.
Zero Legendary Reploid found by Ciel in an underground laboratory.

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