No, you can only put signatures on weapons, armor, and some foods (candy comes to mind). Even if you could, the signature would be lost when you uncurse it.
you're wrong. You can sign any item that isn't stackable. however yes you will lose the signature when you purify it, because you trade the items to an NPC for a different item technically.
King Behemoth and Kirin do not drop the Abjuration for uncursing this. Only Nidhogg does, and your better off getting Nidhogg killed then King Behemoth anyway.
WTF are you insane man I HOPE SE makes a patch or something and lets this dropped by Kirin youre forgetting Kirin is a forced spawn !
KB Nidhogg and all those other HNM's are all heavilly heavilly camped and only spawn once once a week - 5 days or so seriously KB And nidhogg are HQ spaws of Behemoth and Fafnir wich spawn only once per day! GOOD LUCK getting that claim And when you claim it GOOD LUCK getting the drop seriously.
Kirin is just try try try try try
same goes for nidhogg & KB but its a little harder since its soo heavily camped + once every 5-7 day spawn and they dont drop every kill LOL hey dude its ok if you rather kill those then kirin lol Kirin is easier in both ways since its forced spawn trading the seals WICH CAN BE BOUGHT FROM BAZAAR and ive seen some seals for 20K lol.
This item, as with rest of the other Cursed Adaman set, is crafted with Veteran (90+) Smithing craftskill. The ingredients include massive amounts of expensive Adaman. not to mention having to kill the King Behemoth to remove the curse. Good luck with that...
The way I understand that you remove the curse is that you have to obtain the armor somehow and then you kill a NM for an "abjuration" which you take to the cathedral in sandoria and they will remove the curse. You can find information on the armor at http://mysterytour.web.infoseek.co.jp/mt/eng/