I recommend Selkie Jr.'s; Mysterious Path 3 is also a great training spot and can earn you some decent money as well.
Kill a monster and you will get one.
you kill monster that are high lvl and buy lvlup cards in the cash shop
u cant buy or sell or u kill any monster than some time it drop out meos
the mushmom
as far as I know, every monster in the monster book.
u have to be lvl 30 to do monster carnival party quest.
get off of maple
monster drops in spiegelmann monster park or buy them from the Free Market
Evil Cygnus has 4 billlion hp
Kill Scarlion.
A level 94 maplestory monster that gives 1.4k exp.
a gun du