ONIMUSHA

Missions / Main mission

The Demon on the Mount

Leaving Okuni to tend to the women whose village was attacked by Oni, Musashi heads back to Rokudo-chinnoji Temple only to find that Takamura has received a package from Mount Oe, courtesy of the deranged Dokyo.

Objective count
20
Requires
Okuni's Kabuki Dance
Completion rewards
2 × Tempered Iron; 1 × Power Stone; 1 × Oni Stone
Next missions
A Haunted Distraction; A Fishy Story; Ace Archer: Mount Oe; Hidden Treasure No. 4; Some Unfinished Monkey Business; The Night Parade

Mission objectives

20 steps

0 of 20 complete

Objective sequence

Check off each objective as you work through the mission. Progress stays in this browser.

StepObjectiveTypeTarget or destinationMap recordDone
1Speak with TakamuraConversationTakamura
2Investigate Mount OeSearchMount OeMount Oe
3Head for the mountain castleRoutethe mountain castle
4Search the area around the abandoned buildingSearchSearch the area around the abandoned building
5Defeat the GenmaCombatthe Genma
6Sever the threads at their sourceObjectiveSever the threads at their source
7Head beyond the abandoned buildingObjectiveHead beyond the abandoned building
8Attack the Genma fortObjectiveAttack the Genma fort
9Look for a way to destroy the gateSearcha way to destroy the gate
10Head for the area beyond the fortRoutethe area beyond the fort
11Look for the monkSearchthe monk
12Head for the watermill at the summitRoutethe watermill at the summit
13Seal the RiftRiftSeal the Rift
14Clear the logsObjectiveClear the logs
15Absorb the dark massOni actionDark mass
16Head after the monkObjectiveHead after the monk
17Investigate the underground cellSearchthe underground cell
18Look for a way to help the villagerSearcha way to help the villager
19Speak with the villagerConversationthe villager
20Defeat Shuten DojiCombatShuten Doji

Completion rewards

Additional item rewards

Distinct item-drop outcomes associated with this mission. Amounts are per recorded drop, not a total collectible count or a completion reward.

Enemy scaling by checkpoint

Enemy multipliers at this mission's story checkpoints.

ProgressDifficultyHealthPostureAttackPosture damagePart healthPart postureRed soul XP
Checkpoint 10Standard1.68x1.68x1.68x1.68x1.68x1.68x1.5x
Checkpoint 10Easy1.46x1.29x1.25x1.2x1.29x1.29x1.5x
Checkpoint 10Hard2.76x2.76x3.26x2.36x2.76x2.76x1.5x

Mission chain

Skill unlocks

These skills also require their earlier upgrades and listed purchase cost.

SkillCostPrevious skill
Oni AwakeningNo upgrade currencyStarting skill
After completion - story spoilers
CompletionIn his duel with Shuten Doji, Musashi recognizes the limits of his strength and calls on the power of fallen Oni to awaken his full potential as an Onimusha, obliterating his traitorous opponent in the fiery light of a true warrior...

Connected records

ReferenceIn-game mission log, objectives, rewards, and difficulty scalingCheckedSeptember 3, 2026Source policy
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