This is Rast's capsule monster list . The only Lufia 2 section that survived The Great Deletion.

There are 7 Capsule Monsters, each representing a different element.  You can feed them various items to increase their growth gauge, and when it becomes full they will grow into their next level form.  To increase a capsule monster to its Master (or 5th) form requires special procedures, outlined individually for each monster.

Learned abilities are learned by the monster as it gains experience, as are upgrade abilities, except they replace the ability they upgrade.

Before you can upgrade to the Master (M) form, you must have upgraded to the Level IV form.

Name: Blaze
Element: Fire
Forms
Armor Dog	Winged Lion	Wing Lizard	Blaze Dragon	Firebird
Attacks
Tail	Tail	Fang Attack	Flame Punch	Burning Rain
		Iron Claw
			Burning Fang	Tailspin
	Burning Fang (learned)
			Flame Breath (upgrades to Terminate)	Inferno (learned)
		Flame Breath (learned)
Other Info
To Get Master Form:  Feed him a Charm Fruit in his Wing Lizard form.
Find at: Ruby Cave

Blaze has some great attacks, but his defense power is only so-so and he runs away after absorbing about 50% damage.  Great to have around if you're just experience building, but I wouldn't recommend taking him into places where he'll get beat up (such as boss fights), as he will run away long before he dies.

Name: Flash
Element: Light
Forms
Shaggy	Sprite	Cupid	Twinkle	Unicorn
Attacks
Spear Revive	Healing Kiss	Sacred Song	Sacred Song	Dash
			Restoration (upgrades to Purification)	Antler Stab (upgrades to Holy Thunder)
		Restoration
	Wink (learned)
		Thunderbolt (learned)
			Thunderbolt (upgrades to Bolt Attack)	Healing Aura (learned)
Other Info
To Get Master Form:  Feed him a Dark Fruit in his Sprite form.
Find at:  North Dungeon

Flash's big thing is healing.  All of his special attacks, except for Thunderbolt and two of his Master attacks, heal.  This is the guy you'll want around in the Ancient Cave, though he is considerably less effective elsewhere are healing spells are cheap in this game.

Name: Gusto
Element: Wind
Forms
Hard Hat	Blue Bird	Winged Horse	Green Titan	Sky Dragon
Attacks
Fang Attack	Beak Bash	Electro Bolt	Iron Fist	Tornado Blow (upgrades to Cyclone Wave)
				Dragon Fang
	Iron Claw		Twister
		Finale
	Spiral Wave (learned)		Sonic Blast (learned)
				Electro Bolt
Other Info
To Get Master Form:  Feed him an Earth Fruit in his Green Giant form.
Find at:  Tower of Sacrifice

Gusto is fairly well balanced in both attack and defense power, although most of his attacks are of the wind element.

Name: Darbi
Element: Dark
Forms
Myconido	Wolfman	Mini Imp	Big Imp	Red Dragon
Attacks
Trancemaker	Wolf Fang	Destruction	Sizzle Smash	Dash
				Dragon Blast
		Mega Trident	Terminate
Shriek (learned)	Wolf Punch (upgrades to Sizzle Smash)
		Dark Flame (upgrades to Terminate)	Dark Thunder (upgrades to Evil Aura)
				Eliminator (learned)
Other Info
To Get Master Form: Feed him a Holy Fruit in his Wolfman form.
Find at: Capsule Monster Shrine on the island west of Barnan (it looks like a tree).

Darbi is about useless.  While he has some very powerful attacks, especially in his higher forms, he  rarely uses them, and  he also runs away frequently, often after suffering so much as a single blow.

Name: Sully
Element: Soil
Forms
Raddisher	Red Cap	Giant	Stonehead	Centaur
Attacks
Radish Kick	Perish Punch	Fist	Battle Anger	Battle Bow
		Heel drop
			Head Butt	Hammer Punch
	Glow Knuckle (learned)
			Stone Crush (learned)	Tackle (learned)
		Shakedown
Other Info
To Get Master Form:  Feed him a Breeze Fruit in his Stonehead form.
Find at: Flower Mountain

Sully's attacks are all of the Earth element.

Name: Jelze
Element: Neutral
Forms
Foomy S	Foomy M	Foomy L	Foomy H	Gold Fox
Attacks
Foomy Punch	Foomy Punch	Foomy Punch	Foomy Punch (upgrades to Mega Punch)	Fang Attack
		Head Butt
			Head Butt	Bubble Blow
	Head Butt (learned)
			Tackle	Tail Smash (learned)
		Tackle (learned)
Other Info
To Get Master Form:  Feed him a Secret Fruit in his Foomy H  form.
Find at: Capsule Monster Shrine south of Alunze (it looks like a tree)

This guy is my favorite.  He deals 100% physical damage, so few enemies will be resistant to his attacks, and I've never seen him run away.

Name: Zeppy
Element: Water
Forms
Red Fish	Toadie	Sea Giant	Blue Titan	Fish Head
Attacks
Fish Kick	Frog Song	Energy Wave	Thunder Blast	Fish Kick (upgrades to Hyper Kick)
		Hail Attack
	Frog Kick
			Thunder Fist (upgrades to Power Fist)	Dive Attack
				Magic Freeze (learned)
	Iron Trident (upgrades to Mega Trident)
		Iron Trident
Other Info
To Get Master Form:  Feed him a Blaze Fruit in his Sea Giant form.
Find at: In an underwater cave south of Percelyte.

Most of Zeppy's attacks are of the Water element.