How to Beat Marilith (Past)
Introduction
Marilith (Past) is the second of the Fiend rematches in the Chaos Shrine, blocking the descent on B2 below the Lich (Past) fight. The original Marilith at Mount Gulg ran on six-hit physicals, single-target Fira, and a status block of Hold and Dark. The rematch keeps the headline 6-hit physical pattern but swaps the kit out: Fira upgrades to Firaga, Hold becomes Stun, Dark gets dropped entirely, and the new addition is the instant-kill Death spell.
The same Sleep-can-land tactical hook from the original carries over here: Marilith’s status immunities are still just Poison and Stone, so a long-shot Sleep gamble is a valid play for a stalled fight. But the headline change is Death at 12% per turn, which Ribbons can block on a per-character basis. If you’ve been collecting Ribbons through the late dungeons, equipping them across the party is the single biggest preparation step you can take.
A few numbers worth flagging. HP 3,200 is more than double the original Marilith. 6 hits per turn at 60 Attack is the same hit count as the original but each swing now hits harder; the combined Fight turn pours into a single member without buffs, just behind Kraken’s 8×50 burst among non-final bosses. Defense 80 matches the Past Fiend pattern (also Past Lich, Tiamat, and Warmech), so unbuffed melee chip is slow. Magic Defense 0 combined with Magic Evasion 183 is unchanged from story Marilith; spells that connect still hit at full damage but most casts whiff against the high evasion. Resists Fire, Ice, Lightning, Poison, Stone, Time, and Mind: Ice was added to her resist sheet in the rematch, so Blizzaga is no longer a usable backup damage source. Status immunities: only Poison and Stone, same as the original, which means Sleep, Hold, Slow, Silence, and Dark can all theoretically land if you want to chance the long-shot rescue. 1 Gil reward, 2,000 EXP.
Strategy
Quick Tips
- Ribbons on everyone
Ribbons block the Death cast. With every party member ribboned, the 12% Death roll becomes a non-issue.
- NulBlaze first turn
Halves Firaga damage at 30% per turn; the cleanest defensive prep for the fight after Ribbons.
- Haste plus Saber for melee
Defense 80 makes raw swings sluggish. A Hasted, Saber-buffed Knight chips through 3,200 HP in a few rounds.
- Sleep is still a rescue
Only Poison and Stone are on her immunity list. Magic Evasion 183 makes the cast unreliable, but a connecting Sleep skips her turns.
- Skip offensive magic
Resists Fire, Ice, Lightning, Poison. Mag Evasion 183 whiffs the rest. Only Flare or Holy land for meaningful damage.
To beat Marilith (Past) in FF1, the play is Ribbons on the party, NulBlaze on turn one, and Hasted Saber-buffed physicals chunking through her 3,200 HP. Ribbons block the Death cast outright; without them, the 12% per-turn instant-kill roll can wipe a healer in one bad round and unravel the fight. NulBlaze halves Firaga at 30% per turn, which is the second-most-frequent move and the only elemental damage worth mitigating.
The 6-hit physical at 42% is the dominant chip threat. Each of her six swings rolls separately at 60 Attack, and on a soft party member the combined turn can wipe out a member outright. Protera and Invisira from your White Wizard help reduce the totals; without them, even Hasted Master damage eats through your healing reserves quickly. Cura preemptively rather than reactively, especially during back-to-back Fight turns into the same member.
Offensive magic is mostly wasted. Marilith’s resist sheet now includes Ice on top of Fire and Lightning, leaving Flare and Holy as the only spells that land for meaningful damage, and Magic Evasion 183 evades most of those too. Your Black Wizard’s MP is best spent on Haste turn one, Temper from there, and Flare only when MP is comfortable. The Sleep gamble carries over from the original Marilith fight: with only Poison and Stone immunity, Sleep can theoretically land, and a connection effectively skips her turns. Don’t lead with it, but it’s a valid stalled-fight play.
Move Set
Marilith (Past) cycles through 4 actions:
| Action | Effect | Chance |
|---|---|---|
| Fight | Six 60-Attack hits in one turn | 42.4% |
| Firaga | Single-target high-tier fire damage | 30.3% |
| Stun | Single-target paralysis | 15.2% |
| Death | Instant kill on a successful magic hit | 12.1% |
The headline is the 42% Fight at 6 hits per turn (just behind Kraken’s 8-hit Fight on raw output, but more frequent here) followed by 30% Firaga chipping a single member for big numbers. The status block is smaller than the original (Hold and Dark replaced by just Stun) but Stun lasting longer than the original Hold makes that 15% slot more disruptive than it looks. Death at 12% is the dramatic threat, but Ribbons reduce it to a non-event.
Battle Plan
- Pre-fight: Equip Ribbons on every member who can wear one. Death is blocked on each ribboned character.
- White Wizard: NulBlaze turn one, Protera turn two, then Curaja whenever anyone drops below half HP. Holy in any spare turn for chip damage.
- Black Wizard: Haste on your Knight turn one, Temper turn two. Flare from there if MP is comfortable; otherwise attempt Sleep as a rescue.
- Knight: Equip the Aegis Shield and use the Giant Glove (Saber) turn one. Attack every round with Excalibur if you’ve forged it.
- Master / Ninja: Attack every turn after Haste. Healing Helm as a backup item-cast Heal source.
After the Battle
Marilith falls and the stairway down opens. The chapter walkthrough picks up the route from here.
Save and rest if your party took heavy hits or burned through Ribbons-vs-Death luck. The next floors keep the same fight rhythm: high-tier offensive casts, Defense 80 walls, and Sleep as a long-shot rescue.