Abyss said:
Hm, that might explain why he/they had to create the diversion. Perhaps they would still have had easy access to the Deadhouse any normal day, but during Shadowmoon, when the DH becomes a gateway to the Throne of Shadow, the Azath would try to repell any intruders. But it still let them in, even though they used the backdoor... :Erm: so maybe the DH letting them enter wasn't the issue, but the fact that during Shadowmoon all kinds of nasty fiends stroll around the courtyard, so they had to find a way to avoid those...