How do I get up the stairs at the Inn?

Hint 1 of 8:

One of the men is not too clever.

Hint 2 of 8:

Servage is a little dense.

Hint 3 of 8:

Talk to Servage.

Hint 4 of 8:

You need to persuade him that you are on his side.

Hint 5 of 8:

Talk to Servage about Creon.

Hint 6 of 8:

Talk to Servage about the Queen.

Hint 7 of 8:

Servage is bigger than Garcelos.