Quick answer: Rules of the Blackwater Crew is in a chest about 134 m from the Meigu Village East Dock bell, on Meigu Lake. It Soul Tempers the Loong Trident.
Where to get Rules of the Blackwater Crew
Rules of the Blackwater Crew is in a chest about 134 m from the Meigu Village East Dock bell. The Meigu Lake collectibles page covers the rest of the region.
Rules of the Blackwater Crew item card
The item card reads:
“Share fish and trouble!
Never betray the crew’s secrets, such as which stretch of the lake has the most fish!
Draw your blade (or fishing spear!) to right wrongs when you see injustice!
Learn to cast a net, know the waters, and identify fish species in order to officially join the crew!
Gather on the fifteenth. Bring wine and food!
…”
Its effect line reads: “Used to Soul Temper the Loong Trident.”
What Rules of the Blackwater Crew does
Rules of the Blackwater Crew is used to Soul Temper the Loong Trident and nothing else. Tempering the weapon unlocks the Precision Throw upgrade.
| Weapon | Upgrade | Cost |
|---|---|---|
 Loong Trident | Precision Throw | 5,000 Remnant Dust + Rules of the Blackwater Crew |
The Precision Throw effect reads: “While charging, your hand briefly glows. Release Phantom Edges with precise timing as it glows to greatly increase the throw’s damage and Sha-Chi Depletion.”
To Soul Temper the Loong Trident, take the material and 5,000 Remnant Dust to Myst at the Order’s subterranean tavern in Pangzhen: Soul Temper the weapon.
