There is a post i made about the level 50 Daevonian Armor quest in the non advanced part
http://www.bluegartr.com/forum/83633...d-50-over.html
Also for the invisible road in the indratu fortress there are videos on youtube that show you the way,
YouTube - AION hidden way, this place is the sole reason you shouldn't role Asmodian by the way.
There is also a world boss in The Abyss, it is in Eye of Reshanta, it is called Menotios
Menotios - Aion NPC - aiondatabase.com whose loot table is pretty fucking amazing
As for end game, i feel as though i have barely scratched the surface of this game yet, looking forward to the research center and dark poeta, but theres others too, Dreadgion will always be useful and up to date, as chances of getting the same group twice will be rare. There is just something about this game that makes me want to do everything in it which i haven't had from an MMO since watching first faf/nid kills on FFXI.