The passage won't open!

Hint 1 of 8:

You need Amilcar's help.

Hint 2 of 8:

You must help him save his manicou. See the previous hint for details.

Hint 3 of 8:

He'll tell you the secret word, madjumbe.

Hint 4 of 8:

Unfortunately, the secret word won't work for you.

Hint 5 of 8:

It will only work for Makandal.