Dark spirit Horse

[pluss84]

Hello. i want to know if mobs are droping Dark Spirit Horse, my guildies and me we farm in all possible (we could survive) maps that it suppouse it dropped so far, but the only drop we got is Dark Spirit Raven, we couldn't find horse nowhere. if you may inform us if is it possible to recieve it as drop, or if you have remove it from drop list.
With regards PluSS.