Well, unfortunately, you can't get chaos reputation. Sorry, it doesn't exist.
no
the chaos shogun kitsune.from ara985
Chaos Dragonlord helm is dropped by the Chaos Lord Vath.
THE first chaos lord is in Mobious.
The third chaos lord is vath in stalagbite.
Chaos Gemeralds are dropped by Chaotic Draconians.
eschirion
Ledgermayne
you can't as of yet.
The fourth Lord of chaos is Dragon Lord Vath in Dwarfhold.
shadowbane of the underworld
It depends on which reputation it is