get the cresent moon key and on beatrice go to the shortline retreat and find a rectangular lock pad, unlock it with the cresent moon key go down the stairs wonder around until you find a container, open it and you found half. go to the beatrice headquarters, go to the spells shop and there will be a man standing there, talk to him and he said he had the other half, he said he'd give it to you if kill buckly on Vergilius in the pathway of limbo. walk down it, kill him and go back to the beatrice HQ and talk to him again and he will give it to you. :D . go to a different planet ( i forgot where :{ ) and once you find it you'll have the key so unlock it and go down go up go to the left (the right has a chest you cant open and never will open it.) and you will find another chest you can open that has the forbidden armor!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! its red!!! XD