I have fulfied the first 2 objects.

3 alliances with other players: I killed all of them.

500,000 Golds to accrue: I have 2.1 million Gold

I have also built the imperial cathedral but the emperor just does not appear to assign the 5 quests.

Is there anything I missed?

This message has been edited. Last edited by: Kuoting,

if you've filled all the criteria for emporer quests it's sometimes a question of simply waiting. like a lot of things in the game, guys like the emperor are on quest timers - by that i mean that a timer starts, and once it expires they choose randomly from a quest table to give to you then start their countdown timer again. often, when the imperial cathdral is built the emporer won't give you a quest straight away, but he will.