Zone 6 — Abyssal River Sanzu (三途川)

Abyssal River Sanzu (三途川) is zone 6 of Yomi no Sho, designed for characters between level 28 and level 40.

The river Sanzu itself — black water, ghost-ships, and the Funayurei’s endless punting. The Shiranui’s fire and the Funayurei’s grasp are equally deadly. The first zone where every enemy can one-shot a fragile class.

Level range

Recommended: levels 28–40. You can travel here as soon as you reach level 28, but the boss of stage 10 will be challenging until you’re closer to level 40. Pushing into this zone below level 28 is possible but not recommended — the enemies’ base stats assume level-28 gear.

Enemies

Two enemy archetypes spawn in this zone. Each fight picks one at random. Both archetypes use the same stage scaling and boss rules (see Bestiary for details).

Enemy	JP	Emoji	HP	ATK	DEF	SPD	Crit	XP mult	Gold mult
Shiranui	不知火	🌊	420	44	14	18	16%	×2.4	×2.2
Funayurei	船幽霊	⛵	480	38	20	14	10%	×2.4	×2.2

Boss (stage 10)

Every 10th stage is a boss fight. The boss is the same archetype as the rest of the zone, but with significantly inflated stats:

Modifier	Effect
HP, ATK, DEF	×3 (vs. base)
SPD	×1.2 (vs. base)
Crit	×1.5 (vs. base)
XP reward	×5
Gold reward	×5
Name suffix	”— Warlord” (English) / “・名将” (Japanese)

At stage 10, enemies are also scaled by the stage multiplier of 1.72×. So a stage-10 boss’s actual stats are roughly:

Boss	Base HP	Stage 10 HP (with boss mod)	Base ATK	Stage 10 ATK (with boss mod)
Shiranui — Warlord	420	~2167	44	~227
Funayurei — Warlord	480	~2477	38	~196

Drops

Every combat victory has a 20% chance to roll an item drop. The dropped item is rolled from the game’s full item pool, but only items with minZone <= current zone are eligible. See Drop Rates for the full rarity weights.

In zone 6, the eligible items are those with minZone <= 6. This includes:

All common items (minZone 1–6)
All rare items (minZone 2–6)
Some epic items (minZone 3–6)

See the Items Index for the full list of items that can drop here.

NPCs in this zone

No NPCs live in this zone. Return to Yomi Town for merchant/healer/quest services.

Strategy

Every enemy here can one-shot a fragile class. The Shiranui has 18 SPD and 16% crit — it acts first and crits often. The Funayurei is slower but hits for 38 base ATK. Bring max HP gear (VIT investment, Frozen Vestments) and a panic heal.

Quests that involve this zone

No specific quests involve this zone, but the kill-wildcard quests (e.g. “Crimson Cleansing”) can be progressed here.