What can Al-Sirat tell me?

Hint 1 of 10:

He can tell you a lot.

Hint 2 of 10:

Ask him about Galahad,

Hint 3 of 10:

the Goddess

Hint 4 of 10:

the Grail

Hint 5 of 10:

the Guardians

Hint 6 of 10:

Aphrodite

Hint 7 of 10:

Athene

Hint 8 of 10:

Astarte