Asmodeus is in Nessus, the Ninth and final layer of Baator (The Nine Hells). As far as The Abyss goes, from what I remember, in the Planescape campaign setting it had all the layers listed up to something like 643, and for anything beyond that there was a table that you could roll on to determine a random type of environment for the supposedly inifinite layers. So as far as I know, there is no canon reguarding that particular layer.Ferret said:Whoops, wrong board, but what is on the 666th layer? AFAIR there is 777th(Asmodeous?) and 66th(Lolth) remember thats from memory.