Conversation so far:
What is the first life of Raven?
Raven is a Cambion; half-human/half-demon daughter of interdimensional demon Trigon and Gotham City–born human Angela Roth (known as Arella). Raven was conceived as the result of Trigon's marriage to Arella.

Question: What was Azarath like?
Self-contained rewrite: What was Raven's home Azarath like?