Website and data research by 101Leafy.
Gaia
ガイア, Megami Tensei Gaiden Last Bible II
The numbers for Gaia are from the Game Boy Color version; the GB line lists what the Game Boy version changes. Skills in battle are what it uses against you, and skills as an ally are what it brings when it joins the party. A group of monsters may leave an item after the battle; the chance is listed under each monster.
LV 55
LV 55HP 2470MP 107
- Endur
- 26
- Intel
- 22
- Stren
- 26
- Speed
- 21
- Luck
- 13
Atk 92Def 61
- EXP
- 1956
- Gold
- 1800-1809
- Skills in battle
- Ice 2, Mute 2, Panic
- Skills as an ally
- Ice 2, Mute 2, Panic
- Drop
- none
- Met
- Not met in random battles
- GB
- HP 1646, EXP 1778, Gold 1500-1509
Weaknone
Resists
Ice null, 
Elec null
Ailment resistSleep and Paralyze 0%, Confuse and Venom 0%, Curse and Mute 0%, Stat down 50%
LV 90
LV 90HP 6056MP 235
- Endur
- 52
- Intel
- 44
- Stren
- 52
- Speed
- 43
- Luck
- 26
Atk 211Def 141
- EXP
- 4878
- Gold
- 420-429
- Skills in battle
- Icy 2, Ziodyne, Sleep, Poison
- Skills as an ally
- Icy 2, Zandyne
- Drop
- none
- Met
- Not met in random battles
- GB
- HP 4037, EXP 4435, Gold 370-379
Weaknone
ResistsIce null, Elec null
Ailment resistSleep and Paralyze 0%, Confuse and Venom 0%, Curse and Mute 0%, Stat down 50%
Story fights and joins
Story fight: Inside the Well, Magog Castle
Story fight: Makai
Fusion
Made from
Hatches from an Egg.
Can make
Can't be put into a fusion.