How to get all the discoveries about Billeau in Yoshi and the Mysterious Book

There are many creatures you can meet Yoshi and the Mysterious BookEach chapter introduces more strange and wonderful companions. Billeau may be one of the more unusual ones.

They are quite simply clouds of toxic gases. And many of their discoveries are centered around basically suffocating other creatures. They also move in a very fascinating way. So here's how to get all the discoveries:

Where did you first meet Billeau?

In Yoshi and the Book of Mysteries, Yoshi struggles to breathe while inside Billo.

Billeau appears for the first time after achieving the credits and unlocking the second half of the game. They specifically Chapter 7 Found undergroundIt is one of the last creatures you encounter there.

Despite how unique the feature is, it also appears in later chapters. Most discoveries can and will only be unlocked in the early stages.

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Discover all Billeau

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<p><strong>Billeau has quite a few discoveries.</strong> Fortunately, it wasn't too obscene about them. Here's all the items and how to get them:</p>
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find

how to get

Best for cloudiness, bitter taste, cough

Try Billeau.

A buoyant boundary is formed due to dense gas.

Jump into the Billeau and float away.

Gas follows the trail!

Jump out in the Billeau and let the gas follow you for a moment.

doesn't like water

Guide the Billeau towards a body of water.

Enjoy a space that suits your size

Bring Bilo to a room that suits you, such as the square cave at the beginning of the level on the right.

The springhopper group was engulfed.

Blow Billeau's body into any Springhopper you find and turn it purple.

doesn't like sunlight

If you bring Billeau to the surface, they will refuse to go any further.

Drayzee caught up in Dayzee

Fly Billeau's body to Crayzee Dayzee.

Billeau gas is flammable!

Dragging the gas cloud from Billeau's body into the flame, it begins to explode backwards in a domino effect.

fallen leaves

Fly through the grass, wither and spread.

blow up a rock

Use chain reaction explosions to explode rocks on Billeau's gas trail.

Blow away the distant rocks

Same as before, but for rocks much further from the main body of the Billeau or the source of the fire.

swallowed a golden butterfly

Find the golden butterfly and fly to it to turn it purple.

covered in golden bugs

Find the golden bug and fly to it to turn it purple.

I passed through a narrow road

Drag Billeau's Gas Trail through winding passages under a campfire and watch it flow through.

I'm not breathing well!

All that remained of the narrow passage was Billeau's gas station.

Surrounded by a swarm of Bunchabee

Fly into a whole swarm of Bunchabees to calm them down and turn them purple. You can find it on the surface.

Swallowed various types of creatures

Fly to every creature in the level and turn them purple. Required to complete the level.

Remember you can do it too Spend some tokens to unlock additional hints and predictions. If you want more details on how to unlock everything in Billeau, see Discoveries.

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