Posey wants to fight. She's been released from her chains and is eager to test the limits of her strength and expand her powers. She wants to see what these ponies are made of and what it will take to conquer them. Her entropic nature makes her crave the feeling of snuffing out the light of living. She wants to eliminate any notable enemies of the Dread League and revel in their slaughter, any any other obstacles to her mission.
Posey wants to learn, to become a master in her art. As an Apprentice, she's still bound to her master, but once she's grown her powers to a sufficient point (lvl 5-8) she'll be truly free to operate as she wishes. She was excited to come to Equestria to study its rich tradition of magic so that she may expand her own knowledge. She wants to practice her hexes, study ancient ruins, slay monsters, sacrifice prisoners, collect cadavers, unravel ancient riddles and otherwise contribute to her art.
Posey wants to work, or plunder, to fulfill her mission, and also to launder funds for her magic (which isn't free), as well as to tithe to her master. She came up with a legitimate working title because she figured there's always work for a Necromancer where there's war, as restless dead are a constant menace in high-magic settings full of bloodshed. She's tasked with establishing hold on Equestria, so she's going to need to seek out lairs in which to base her operations. She's also gained an acute interest in upgrading her wardrobe and wants some fashionable jewelry (gold, Silver is bad for her skin) to accentuate her charms.
Posey wants to explore. This country is vast and diverse. She's interested in what magic and monsters it might have. She wants to see what these ponies have to The mention of Voodoo practitioners in the swamp would be a topic of interest, in addition to any other undead activity.
Posey wants to dote on her so-called son, Gloomy. Gloomy is an aspiring Soulbinder, and has a tendency to be influenced and enraptured by a variety of spirits. She wants to comfort him, shower him with gifts, and oversee the development of his powers. Gloomy would make for a decent apprentice when Posey surpasses her master, and if not, well, he'd make an excellent Slaymate.
But most of all, Posey wants to conquer. As a representative of the League, she sees herself ruling over this region when the Dread League brings the world to its knees. She wants to forge political connections and recruit allies of the league and find thralls who support her out of respect or fear. She wants infiltrate leadership to exploit the weaknesses of the regime. She wants to amass military might, especially in the form of buried bodies waiting for their trigger to emerge for war.
But for me, I just want to go on an adventure, really any semi-standard adventure. If it involves undead and/or can contribute to any of Posey's goals, that's a plus, but I'm not picky so long as it's an adventure.Maybe something a bit more fantastic than knocking on the doors of and talking to Arab-coded hyenas though. No offense, but that one was rather uneventful considering it took more than a week to get through it. I'm still all for urban/modern adventure though.