How can I talk to the Phoenix?

Hint 1 of 9:

Show him humility and honor, as advised by the priest and priestess you met
outside.

Hint 2 of 9:

Talk to the High Priest.

Hint 3 of 9:

Kneel.

Hint 4 of 9:

You must "commune" with the Phoenix.

Hint 5 of 9:

Have you looked at the scroll you picked up on Glitter?

Hint 6 of 9:

Use your magic foci on the scroll to create the Communion spell.

Hint 7 of 9:

Use Communion on the Phoenix.

Hint 8 of 9:

The Phoenix now asks you a question.

Hint 9 of 9:

Use a feather on the altar.