R.A.B.

R. A. B. ALSO KNOWN AS REGULUS ARCTURUS BLACK. HE FIRST ACQUIRED ONE OF VOLDEMORT'S HORCRUXES , WHICH WAS NOTHING MORE THAN SALAZAR SLYTHERIN'S LOCKET!

THIS HORCRUX IS NOW IN YOUR HANDS!

THE MAGIC ITEMS THAT MAKE UP VOLDEMORT'S SHIELD ARE DWINDLING. CARRY ON!

Note:
The blue key is located to the left of the white key
The value of the yellow key is 5