🕳 The Sewers

The Sewers is a hidden underground location in Stardew Valley. It is unlocked after obtaining the Rusty Key, which is received from Gunther once the player donates 60 items to the Museum. Inside the Sewers, players can find Krobus, a shadow person who runs a small shop, and a Mutant Bug Lair accessible through a tunnel. The Sewers also contain special fishing opportunities and a Statue of Uncertainty, allowing players to change professions.

📍 Location

• Accessible from two entrances: south of Pelican Town near the Graveyard, and in the Cindersap Forest by the river.
• Requires the Rusty Key to unlock, obtained after donating 60 items to the Museum.
• Leads to underground passages containing Krobus’s shop and access to the Mutant Bug Lair.

🌿 Features

• Krobus’s Shop — sells rare goods, recipes, and unique items.
• Statue of Uncertainty — allows players to reset professions for 10,000g.
• Mutant Bug Lair entrance — special combat area used in quests.
• Fishing spot — contains unique fish such as the Mutant Carp.

👤 Krobus

• A shadow person who resides in the Sewers permanently.
• Runs the Sewers shop, selling rare items including Stardrop, Return Scepter, and Void Eggs.
• Available as a roommate option if the player chooses not to marry.

🎣 Fishing

• Mutant Carp — one of the five Legendary Fish.
• Common fish such as Green Algae and White Algae can also be caught.
• Trash items frequently appear when fishing here.

💡 Strategy

• Donate museum items quickly to unlock the Rusty Key early.
• Check Krobus’s shop weekly for rotating stock.
• Bring strong weapons if visiting the Mutant Bug Lair for quests.
• Catch the Mutant Carp for achievement completion and bundles.