Weak Legacy 2 Moon Breathing Guide

Moon Breathing is one of the hardest endgame Slayer paths in Weak Legacy 2. It sits behind a long Sun V2 foundation, a rare Moon Soul, steep yen and mastery gates, and—for V2—the ultra-rare Tsugikuni clan. This guide walks the full unlock path for Moon V1 and Moon V2, explains why community yen numbers disagree, and links the pages you need while you grind. Pair it with the overview on Breathing Styles, rankings on the Breathing Styles Tier List, clan odds on the Clans Tier List, day-one setup in Getting Started, free spins on Codes, and material loops in Raids and Quests.

Weak Legacy 2 is the Roblox Demon Slayer Action RPG from Weak Games Corp. Moon is not a beginner style. If you just spawned in Starter Village, finish early quests, gourds, Final Selection, and Sun progression before you camp a Kokushibo spawn timer.

Prerequisites before you chase Moon

Community unlock routes agree on one hard gate: finish Sun Breathing V2 and push Sun V2 mastery to 200 before Moon trainers will take you seriously. That means you already:

1. Redeemed live codes for spins and yen.
2. Spun toward a Sun-capable clan (Kamado or Tsugikuni—see Clans Tier List).
3. Cleared the Tanjiro Sun Raid for a Sun Soul, unlocked Sun V1, mastered it, and beat the Yoriichi V2 test.
4. Reached high level and banked yen for mountain trainer fees.

Treat Moon as a second prestige tree on top of Sun, not a side grade you unlock at level 50. The Getting Started and Breathing Styles pages cover that foundation; this page assumes Sun V2 mastery 200 is done or nearly done.

How To Get Moon Breathing V2 In Weak Legacy 2

Farming the Moon Soul

Moon Soul is the signature material for Moon V1. It drops from the open-world Kokushibo world boss.

• Spawn timing: community timers commonly cite an hourly window around :45 past the hour (for example 1:45, 2:45). Arrive early; contested servers fill fast.
• Location cues: left of the snow biome / green forest side of the map relative to common travel routes from the starter areas—follow player trails and boss markers when the timer hits.
• Fight notes: Kokushibo hits hard. Bring full breathing capacity (hold G), potions, a durable haori, and preferably a party. Treat it like a mini-raid, not a pack clear.

Equip the Moon Soul from your inventory when you talk to the Moon trainer. Without the soul equipped, dialogue often refuses the unlock even if yen and level look correct. More boss and raid context lives on Raids and Quests.

Moon V1 unlock path

Trainer: the Kokushibo NPC on the mountain near the starter village approach (climb with Space, dash with Q to stick cliff routes).

Typical Moon V1 checklist reported by guides and creators:

• Sun V2 mastery 200 completed first
• Level 200 (confirm the live NPC prompt—patches can nudge gates)
• Moon Soul obtained and equipped
• Large yen fee (see the next section—figures vary widely)
• Human Slayer path with breathing still active

Once unlocked, Moon V1 forms bind to your skill keys (Z / X / C / V / B by default). Land forms on bosses, Final Selection leftovers if still relevant, and high-HP content to raise Moon mastery toward the V2 gate.

Why Moon V1 yen quotes disagree (150k vs 2.5M)

Older clips and some written guides quote Moon trainer costs near ~150,000 yen. Newer creator guides and V2-focused videos often show fees in the ~2.5 million yen band for late Moon progression (especially when bundling V2 dialogue). Both figures appear in the community for a reason:

• Early patches and partial form unlocks sometimes used lower sticker prices.
• Full Moon V1 / V2 packages, post-rebalance fees, or combined trainer + raid costs push quotes into the multi-million range.
• Some creators round the V2 fee (~2.5M) into “Moon unlock” thumbnails without separating V1.

Practical advice: bring enough yen for the higher figure before you climb the mountain. Farm Little Village quests, world bosses, dungeons, and weekend 2X windows. Redeem codes for free yen whenever a promo drops. Confirm the exact number in the Kokushibo NPC dialogue—the UI is authoritative over any wiki snapshot.

Moon V2 unlock path

Moon V2 is the true endgame prestige clear.

Common requirements:

• Tsugikuni clan (First Swordsman, about 0.1% spin chance)
• Moon V1 mastery 200
• Level 200 (again, verify live)
• Roughly ~2.5 million yen
• Defeat the Kokushibo raid / gated Kokushibo encounter tied to the V2 trainer prompt

Without Tsugikuni you can still enjoy Moon V1 on many accounts, but V2 is clan-locked. That is why spin economy matters months before you farm Moon Soul—see clan reroll strategy on the Clans Tier List and the dedicated Clan Rerolls guide. If you are still on Kamado, finish Sun V2 content and decide whether endless First Swordsman hunting is worth it for your playtime.

Forms overview and how to play Moon

Moon forms lean into heavy, high-commitment pressure. Compared with beginner Love or Flame V1, Moon expects:

• Larger breathing spends per form—keep gourd capacity topped (Small → Super Large progression from Starter Village shops).
• Careful dash (Q) and block (F) timing because whiffed Moon skills leave long recoveries.
• Mastery farming on durable targets so you are not wasting yen potions between short pack clears.

Exact form names and keybinds can shift with combat reworks. Learn each newly unlocked form in a safe biome before taking it into Kokushibo V2 attempts. Cross-check whether Moon still sits in S-tier PvE on the Breathing Styles Tier List after each major update.

Recommended grind order

1. Finish Getting Started through Final Selection and early capacity.
2. Secure Kamado or Tsugikuni; stockpile spins from Codes.
3. Sun Soul → Sun V1 → Sun V2 → Sun V2 mastery 200.
4. Farm Kokushibo on the :45 hourly window for Moon Soul.
5. Unlock Moon V1 at the mountain Kokushibo NPC; bank yen for the high fee.
6. Push Moon V1 mastery 200, then clear the Kokushibo raid for V2 if you own Tsugikuni.

Common mistakes

• Camping Kokushibo before Sun V2 mastery 200 is finished.
• Forgetting to equip the Moon Soul.
• Arriving with only ~150k yen when the live fee is multi-million.
• Burning race resets to Demon before Moon V2 is done—Demons lose Breathing access.
• Ignoring clan odds until the last step; Tsugikuni at 0.1% needs weeks of spin banking.

Moon Breathing rewards patience. Treat the style as a logistics project—Sun mastery, soul timer, yen bank, and clan luck—and the Kokushibo trainers become checkpoints instead of brick walls. Return to Breathing Styles for capacity rules and to Raids and Quests whenever boss drop tables change.