
Forbidden Concoction
Increases Phantom Edge damage by 10% for 15 seconds and restores 20% HP.
Uses ×1 · 〔Use Upper Medicine〕 Use Secret Medicine Flask.
How to obtain
From Covered Bridge right door to the riverbank, open the road by the temple and clear. The red light from the left side of the coffin was taken up to the second floor.
Where to find upgrade and forging materials
- Apprentice Healer's Memory
- From bell ① at Zhang’s hideout, walk about 5 m along the upper platform to the ladder at ②. When the prompt appears, climb down to ③, about 6.8 m below. Follow the lower passage for 15 m, bear right and walk another 10 m to speak to Zhang at ④. Zhang's Hideout (Pangzhen) · Speak to Zhang at his hideout, then open his shop · Remnant Dust × 7440 View route map ↓
- Skilled Healer's Memory
- From bell ① at Zhang’s hideout, walk about 5 m along the upper platform to the ladder at ②. When the prompt appears, climb down to ③, about 6.8 m below. Follow the lower passage for 15 m, bear right and walk another 10 m to speak to Zhang at ④. Zhang's Hideout (Pangzhen) · Speak to Zhang at his hideout, then open his shop · Remnant Dust × 9920 View route map ↓
- Master Healer's Memory
- Walk about 14 m from the Zhang's Hideout (Meigu Village) bell. Zhang's Hideout (Meigu Village) · Speak to Zhang at his hideout, then open his shop · Remnant Dust × 16000

Upgrades
Current effect · 0
Uses ×1 · Increases Phantom Edge damage by 10% for 15 seconds and restores 20% HP.
Target effect · 1
Uses ×1 · Increases Phantom Edge damage by 15% for 15 seconds and restores 20% HP.
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Materials needed
Remnant Dust
3600Cost by upgrade 0 → 1
| Upgrade number | Materials for this upgrade | Remnant Dust | Effect after upgrade |
|---|---|---|---|
| +1 | Materials for this upgradeApprentice Healer's Memory × 1 | Remnant Dust3600 | Uses ×1 · Increases Phantom Edge damage by 15% for 15 seconds and restores 20% HP. |
| +2 | Materials for this upgradeApprentice Healer's Memory × 1 | Remnant Dust5400 | Uses ×1 · Increases Phantom Edge damage by 15% for 15 seconds and restores 30% HP. |
| +3 | Materials for this upgradeSkilled Healer's Memory × 1 | Remnant Dust7200 | Uses ×2 · Increases Phantom Edge damage by 15% for 15 seconds and restores 30% HP. |
| +4 | Materials for this upgradeSkilled Healer's Memory × 1 | Remnant Dust9000 | Uses ×2 · Increases Phantom Edge damage by 20% for 15 seconds and restores 30% HP. |
| +5 | Materials for this upgradeMaster Healer's Memory × 1 | Remnant Dust10800 | Uses ×2 · Increases Phantom Edge damage by 20% for 15 seconds and restores 40% HP. |
| +6 | Materials for this upgradeMaster Healer's Memory × 1 | Remnant Dust12600 | Uses ×3 · Increases Phantom Edge damage by 20% for 15 seconds and restores 40% HP. |
Choose for the attack you plan to use after drinking
- Forbidden Concoction
- Increases Phantom Edge damage by 10% for 15 seconds and restores 20% HP.
- Spirit-Returning Broth
- Increases Guard Break by 10% for 30 seconds and restores 20% HP.
- Lament Draught
- Increases damage dealt to enemies by 10% for 30 seconds and restores 20% HP.
- Sha-Chi Blood Catalyst
- Increases〔Heavy Attack〕Sha-Chi Combo damage by 20% for 15 seconds and restores 20% HP, but ignites you.
- Ritual Wine
- Increases Burn, Paralysis, Freeze, and Bleed buildup rate by 50% for 15 seconds and restores 20% HP.
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