You need to get the gold treasure chests and nx to buy the keys in the cash shop.
It is a rare chance to get it though.
Neinheart is in Ereve (i think that's how you spell it XD) He is near Cygnus, Shinsoo, and her knights
If you want to talk to Shinsoo on the Cygnus Knight Island( I'm afraid I have forgotten the name of it) click on the dragon, or maybe a little more precise I think, try clicking on the head
Gachapon
Through an old event.
u kill monsters
under neath your chair
As I remember its call the relaxer. You can get that from Maple Island if you're a adventurer. The quest is from Pio
yes you can, it depends on your system processors or course. If your processor is slow then the game will run slow.
It's the demon dimension mirror in Sleepywood.His common location is at Mini Dungeon: Astaroth Hiding Place.
It is an event chair, you can get it during May. You have to turn in a gold leaf to Gaga randomly. It will mainly be the first thing you'll get from GAGA during maplestory anniversary Also you can get the Mapletree chair from Gachapon!
Maplestory.
MapleStory happened in 2003.