Dwarf's Poem

A note that reads:

A son of Selûne fell here in the dark below, And we sealed his grave in her holy glow May the full moon never touch the stars once more, May darkness never conquer the Moonmaiden's door

[A note is scrawled in the margins: 'Found a door under the temple. Think the moon turns, but which way?' A cluster of stars and lunar phases are sketched beneath.]

Once read, the journal entry 'Find the Nightsong' was updated to say: "Open the Door. We discovered a clue about the Nightsong: a poem about Selûne that mentions a door underneath the temple. What is hidden beneath the goblin camp?"