Harry Potter and the Deathly Hallows Part 2: Collectibles The Basilisk Fang

Every collectible in this level is easily noticeable. The one presented can be found at the second tunnel branching. Instead of going right, look to the left.

Prize (character):

Aberforth Dumbledore

After Ron opens the first door, check the second tunnel crossroads.

Prize (music):

Wandering Part 4 - Serenity

After going through the cave with shooting spiders, pay attention to the second crossroads.

Prize (character):

Professor McGonagall

Open the next door and take a look at the second crossroads.

Prize (challenge):

The Basilisk Fang