Megabyogens (メガビョーゲン?) are the series main monsters in Healin' Good♥Pretty Cure. It made its first appearance in episode 1. They can be summoned by any member of the Byogens by possessing an Element Spirit. The only way to purify it is by removing the Element Spirit from the Megabyogen that's been located somewhere on the Megabyogen's body. They say "Healin' Goodbye..." (ヒーリングッバイ...?) when they're defeated by the Pretty Cure.
Starting from episode 20, the Megabyogen can be powered up by using the fragments from the previously defeated Megabyogens (known as Mega Parts), thus becoming more powerful than ever.
The Megabyogens are voiced by Goto Kousuke.
Its original appearance resembles a tiny spherical bat-like demon called Nanobyōgen (ナノビョーゲン?), but when they possess an Element Spirit, they would turn into a creature whose head slightly resembles the possessed spirit but with a dark red body and a tail similar to the one that the Byogen generals have. If they are defeated, they may become Mega Parts, which are green crystals with some red spots. When they are powered up using the Mega Parts, they become more ferocious looking.
List of Megabyogen
|Episode||Image||Possessing||Abilities||Summoned by||Defeated with|
|Episode 1||Flower Element Spirit||It can fire a red energy blast from its mouth that spreads pollution.||Daruizen||Healing Flower|
|Episode 2||Tree Element Spirit||It can fire a red energy blast from its mouth that spreads pollution.||Daruizen||Healing Flower|
|Episode 3||Water Element Spirit||Fires red water from its pipe-like arms that can spread pollution.||Shindoine||Healing Stream|
|Episode 4||Light Element Spirit||It can fire lasers that spread pollution and uses its scarf to trap its enemies. It can also produce a barrier to deflect attacks.||Guaiwaru||Healing Flash|
|Episode 5||Bubble Element Spirit||It can stretch its tentacles and fire a red energy blast from its mouth.||Shindoine||Healing Stream|
|Episode 6||Fruit Element Spirit||It can turn into a drill and stretch its vines, with one of them resembling a flail with a spiky ball at the end.||Daruizen||Healing Flower|
|Episode 7||Rain Element Spirit||It can fire red energy blasts similar to rain to cause pollution and can shoot water at its opponents.||Guaiwaru||Healing Flower|
|Episode 8||Ice Element Spirit||It can fire a red energy blast that spreads pollution and freeze things and can also encase itself in an ice wall that can regenerate.||Daruizen||Healing Stream|
|Episode 9||Jewelry Element Spirit||It can fire a red energy blast that spreads pollution.||Shindoine||Healing Flash|
|Episode 10||Light Element Spirit||It can fire a red energy blast that spreads pollution.||Guaiwaru||Healing Stream|
|Water Element Spirit||It can fire a red energy blast that spreads pollution.||Shindoine||Healing Flower|
|Flower Element Spirit||It can fire a red energy blast that spreads pollution and can fire dandelion seeds that explode.||Daruizen||Healing Oasis|
|Episode 12||Jewelry Element Spirit||It can throw rocks in surrounding areas to spread pollution.||Batetemoda||Healing Oasis|
|Episode 13||Lightning Element Spirit||It can spread electric static throughout the area and can move about very quickly as it can fly in the air.||Guaiwaru||Healing Oasis|
|Episode 14||Wind Element Spirit||It can spread pollution and can produce powerful wind gusts using its fans.||Batetemoda||Healing Oasis|
|Episode 15||Leaf Element Spirit||It can spread pollution by shooting the liquid inside with its spout and the top comes off and spins at high speeds.||Daruizen||Healing Oasis|
|Episode 16||Tree Element Spirit||It can spread pollution and attack by swinging its branches.||Batetemoda||Healing Oasis|
|Episode 17||Rain Element Spirit||It can spread pollution or splash water on its targets by stomping the ground.||Shindoine||Healing Oasis|
|Episode 18||Fire Element Spirit||It can spit out wax that spreads pollution and traps its foe and it can fire its candles like missiles.||Batetemoda||Healing Oasis|
|Episode 19||Wind Element Spirit||It can spread pollution and used its skirt to wrap around its opponents.||Batetemoda||Healing Oasis|
|Episode 20||Sun Element Spirit||It can spread pollution and fires electricity from its cable-like hands. When powered up from a Mega Part it can use the panels on its body to charge energy and fire a devastating laser beam from its eyes.||Batetemoda||Healing Hurricane|
|Episode 21||Flower Element Spirit||It can spread pollution by firing a red beam from its mouth and when powered up from a Mega Part it can fire petals from its back.||Daruizen||Healing Hurricane|
|Episode 22||Water Element Spirit||It can spread pollution by shooting water from its pipe-like arms even when its powered up from a Mega Part.||Shindoine||Healing Hurricane|
|Episode 23||Fruits Element Spirit||It can spread pollution and fire kernels from its body. When powered up by a Mega Part it can also wrap up its targets with its hair.||Guaiwaru||Healing Hurricane|
|Episode 25||Jewelry Element Spirit||It can spread pollution by firing a red energy blast from its mouth.||Shindoine||Healing Stream|
|Episode 27||Air Element Spirit||It can spread pollution using its fists. When powered up by the Mega Parts, its main body swells up and can fire hot air from its mouth. Its rubber body can easily withstand any attacks.||Guaiwaru||Healing Hurricane|
|Episode 29||Sound Element Spirit||It can spread noise pollution. After being powered up by the Mega Parts, it can produce sound waves from its bell to neutralize attacks.||Guaiwaru||Healing Hurricane|
|Episode 30||Leaf Element Spirit||It can spread pollution and attack with its leaf-like tendrils.||Daruizen||Healing Oasis|
|Episode 35||Tree Element Spirit||It can spread pollution and use its coconuts like flaming volleyballs.||Guaiwaru||Healing Flower|
|Episode 36||Tree Element Spirit||It can spread pollution and fire needles from its hands.||Shindoine||Healing Oasis|
|Water Element Spirit||It can spread pollution and it can use its umbrella-shaped head to block attacks.||Guaiwaru||Healing Stream|
|Thunder Element Spirit||It can spread pollution by firing from the lenses on its camera-shaped body.||Guaiwaru||Healing Flash|
|Tree Element Spirit||It spreads pollution from the mouth and moves around with basket-like wheels.||Guaiwaru||Healing Flower|
|Episode 45||Harvest Element Spirit||Can trap anyone with its hand||From a rogue Nanobyogen inside the container carrying the sweet buns||Final! Healin' Good♥Shower|
List of Gigabyogen
After the Byogen generals have been upgraded with the help of the Mega-Parts, they can now create a new type of Megabyogen by possessing a human and animal called the Gigabyogen.
These Gigabyogen look a lot like the Megabyogen except they are made by possessing humans instead of Element Spirits and have a green aura.
|Episode||Image||Possessing||Abilities||Summoned by||Defeated with|
|Episode 31||Maruyama-sensei||It can spread pollution by firing red lasers from its body and face.||Shindoine||Final! Healin' Good♥Shower|
|Episode 32||Chikara||It can spread pollution by firing red lasers from its mouth.||Guaiwaru||Final! Healin' Good♥Shower|
|Episode 33||Dr. Hachisuka||It can spread pollution by firing a red laser from its head, shoot missiles from its chest, and can produce claws that can be thrown as projectiles.||Daruizen||Final! Healin' Good♥Shower|
|Episode 34||Tsubasa Takami||It can spread pollution, jump really high, and can fire springs.||Shindoine||Final! Healin' Good♥Shower|
|Episode 37||Farmer's Uncle||It can spread pollution by shooting red lasers from the oranges on its branches and has vine-like arms that can grow back if destroyed.||Daruizen||Final! Healin' Good♥Shower|
|Episode 38||Unnamed surfer||It can spread pollution by shooting red lasers from its hands and can spin around very fast to create a sand tornado by riding its surfboard.||Shindoine||Final! Healin' Good♥Shower|
|Unnamed Man||It can spread pollution and has multi-arms||Guaiwaru||Final! Healin' Good♥Shower|
Megabyogen likely derives from the phrase 'Byougen' (病源 Byōgen?) which translates to "pathogenic" or "cause of disease". Furthermore, 'Byougentai' (病原体 Byōgentai?) means "pathogen", which is what the Megabyogens and the Gigabyogens themselves are based on.
- An extremely powerful Megabyogen can spread parasitic seeds to infect an animal or human who will become a new general for King Byogen. HGPC11
- The longer a Megabyogen goes without being purified, the more powerful it gets.
- Mega Parts, as proven by Daruizen, can be used to create new generals.HGPC24
- They can also power up the generals themselves as proven by Shindoine.
- Megabyogens can become even more powerful by adding in more Mega Parts as proven by Guaiwaru.