Website and data research by 101Leafy.
Skulls
スケルトン, Megami Tensei Gaiden Last Bible II
The numbers for Skulls 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.
Stats
LV 25HP 335MP 61
- Endur
- 17
- Intel
- 15
- Stren
- 16
- Speed
- 14
- Luck
- 13
Atk 57Def 53
- EXP
- 4
- Gold
- 30-39
- Skills in battle
- none
- Skills as an ally
- none
- Drop
- none
- Met
- Not met in random battles
- GB
- EXP 3, Gold 20-29
Weak
Fire
Resists
Force drain
Ailment resistSleep and Paralyze 50%, Confuse and Venom 50%, Curse and Mute 25%, Stat down 50%
Not met in fights or the story. The only way to get it is fusion, shown below.
Fusion
Made from
Pairs at starting levels that make it: 3. The lowest levels come first. Needs the leader at level 18 or higher.
Lich
Cufling
GnomusCan make
What it makes at its starting level with the right partner. 
Fachan, 
Anubis, 
Donkou, 
Bones, 
Tam Lin, 
Durahan. Every pair in the calculator