Talk:Moonlight Butterfly Horn/@comment-151.51.187.115-20140424200636/@comment-5123071-20140425043055

It is there to be consistent with other upgrades. The Demon's Spear isn't the sole exception. The Gravelord Sword isn't made with a boss soul but upgrades with Demon Titanite. The Dragon Bone Fist is a boss weapon, but upgrades with Dragon Scales. The Manus and Tin Darkmoon Catalysts don't upgrade.

I've left a description of the category on the category page so it's not misleading anymore.