Final Fantasy II/Mission to the Pandaemonium

Leon the black knight
Default weapons: axe and sword.

Despite his proficiency, leave the axes to Guy and the swords to Firion, and give him the best staves and spears, that would be otherwise unused.

The Jade Passage
Item checklist:
 * Floor B1: hellfire, diamond mace
 * Floor B2: hellfire, antarctic winds, cat claws (dagger)
 * Floor B3: rune axe, secret shop behind the waterfall
 * Floor B4: Yoichi's slingshot, betrayal fang, holy spear, dragon armor, aegis shield
 * Floor B5: hi-potion, protect ring, elixir
 * Floor B6: (no items)

Pandaemonium
''Pandaemonium is the Greek for "all demons" ("pan"=all, "daemon"=demon)

Item checklist:
 * G-floor: (no items)
 * Floor 1: ether
 * Floor 2: elixir
 * Floor 3: (no items; four doors to Floor 4 and 5)
 * Floor 4: Genji helm, Genji gloves, Masamune sword, Confuse tome dropped by enemies (no passages to floor 5)
 * Floor 5: Genji armor, ribbon
 * Floor 6: sage's wisdom
 * Floor 7: hellfire, acid phial
 * Floor 8: (no items)
 * Floor 9: (no items)

BOSS: the Emperor
He absorbs Matter element.