Ying Yang Ketchuru and Musturu Steal A Brainrot | Buy Mutated Version For Sale

Looking to buy Ying Yang Ketchuru and Musturu Steal A Brainrot? This is one of the more valuable upgraded brainrots thanks to its strong base income and the powerful Ying Yang mutation multiplier.

Instead of trying to roll the mutation yourself, buying it lets you instantly get one of the better-performing variants available.

Ketchuru and Musturu Overview

Ketchuru and Musturu is a Secret brainrot featuring two condiment-style characters — one ketchup, one mustard — designed as a paired unit.

Key stats:

• 💰 Income: ~$42.5M/s
• 💸 Cost: ~$7.5B
• ⭐ Rarity: Secret

It was added on August 30th, 2025, and quickly became a recognizable unit due to its dual-character design.

How Ying Yang Mutation Works

The Ying Yang mutation is what turns this brainrot into something much stronger.

• ⚡ Multiplier: ~7.5x income boost
• 🎯 Applies randomly during event spawns
• 💎 Greatly increases trade value

With the mutation applied, Ketchuru and Musturu becomes a high-income unit compared to its base version.

Ying Yang Event (When It Was Added)

The mutation comes from the Ying Yang limited-time event, which introduced this upgrade system.

Event details:

• 📅 Released in Update 18 (September 27, 2025)
• ⏱️ Ran in short cycles (~15 minutes every few hours)
• 🔁 Returned again during a 2026 event rerun

During the event:

• Brainrots had a chance to spawn with Ying Yang mutation
• A special Yin Yang Wheel could reward items and bonuses
• The map visually changed (light vs dark theme split)

Ying Yang Ketchuru and Musturu Income

With the mutation applied, the income increases significantly:

• 💰 Base: ~$42.5M/s
• ⚡ Ying Yang: ~$318M/s (estimated with 7.5x multiplier)

This makes it a top-tier upgrade compared to standard versions.

How to Get Ketchuru and Musturu

In-game methods include:

• Buying from the Red Carpet
• Stealing from other players

However, getting the Ying Yang version specifically is much harder since it depends on event timing and luck.

Why Players Buy Ying Yang Version

Rolling a mutation like this manually is extremely inconsistent, especially since it’s tied to limited-time events.

Buying is the preferred option because:

• You skip event dependency
• No RNG needed
• Instant access to a boosted income version
• Higher resale/trade value

Cheap Ying Yang Ketchuru and Musturu

Because it’s both a Secret brainrot + mutated variant, pricing can vary — but finding a cheap Ying Yang Ketchuru and Musturu is a strong upgrade for your setup.

It’s especially useful if you want:

• Fast income scaling
• A mutation-based advantage
• A brainrot with trade demand