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Harry Potter and the Half-Blood Prince

Level 20
MYSTERY POTION

 

[20.1] Follow the instructions for the Potion.


Shredded Boomslang skin... unlucky Boomslang.

 

Pick up the correct jar and add to the liquid until it gets the desired color: orange.


Add powder from the jar until the liquid turns orange

 

Heat up until it gets green.


Turning green

 

Stir counter-clockwise until the Potion turns teal.


Stir it teal

 

Add 7 black worms – one by one.


Add 7 worms

 

The liquid is now purple. Pick up the correct jar and pour out until it turns red.


From purple to red

 

Stir counter-clockwise three times:


From red to orange


From orange to yellow


From yellow to green


Green!

 

Add 3 Sea Urchins.


Sea Urchins

 

The Potion will turn blue. Add 1 branch.


Add a branch

 

The Potion turns pink. Heat up until it gets orange.


Orange

 

Pour out the red flask until the Potion gets teal.


Pour out the red flask


Teal!

 

Add two black worms and the Potion will turn purple.


Purple!

 

Stir counter-clockwise until it gets grey.


Grey!

 

Slughorn:


Back again are we, Harry?

 

...And a splendid Polyjuice Potion you’re making – but I hope you’re not intending to take it ... It is a restricted Potion.


You’re sure it’s Polyjuice, Sir?

 

Slughorn: Of course! That grey and sludgy finish... All characteristic... but then you should know, m’lad. You made it.
Harry: Er, I was just experimenting... Thanks, Sir.
Slughorn leaves. Harry (to Hermione):
Polyjuice Potion. You use that if you want to look like someone else. I wonder what Malfoy would want with that?
Hermione: Voldemort... isn’t going to trust Malfoy with a mission. You haven’t got a scrap of evidence, have you?
Harry: No. Not yet. But I’ll get something.

The Level ends with some nice views of Hogwarts when it’s getting evening.


The end of a beautiful day at Hogwarts

Level 21:

DUMBLEDORE’S OFFICE