Iogenten (land of Io)
Populiterrae or populi (land of the people)
Villian ideas
Carnage\vemon like race... ?
Clayface (the phyconcolic issues too)
lizard\manbat style (maybe a mage\alchemest that get changed into a beast)
Scare crow (fear warriro)
Al' Goul (someone seeking importailty ect...)
bane (pumps self up with druggs, could be add healing + more dmg could be a new monster each time)
