I'm currently looking to complete this green fire quest and i'm having a very tough time finding the Sealed Tome of the Lost Legion
Does anyone have any tips and/or tricks that they can tell me to help me find this? On my auction house it costs 50k gold, so before you say
"just buy it" I have already looked into that and it isn't a route I can afford.

Just kill things on the Isle of Thunder. The rare mobs have a higher chance to drop it. You must be on your Warlock to loot it.

holy shit 50k? what server are u on .. theyre usually like 5-10