I'm still on my super duper break from playing RebirthRO and I got my Black Death Aura on this period. Weird.
Black Death Aura or BDA (as they refer to it) is an item that occupies both the lower headgear and footgear slot of the character. It increases Def, Atk, MAtk, Hit, movement speed and decreases after cast delay. It also have one slot for either a headgear or footgear card.
There are two ways to obtain this item. The first one is through a quest (BDA Quest) or by simply buying the item itself. I thought that buying the quest ingredients/materials would be cheaper so I opted for it than squeezing my fund to get my hands on the damned item.
Well, farming them would be the most ideal thing if you're up for the quest but then all the materials could be obtained through MVPs a.k.a. stuff that I could barely kill - so buying them was the way to go for me. Except of the LoD card 'cause that's the only thing that I could actually get from an MVP. Catacombs MVPs are way too hard for me to handle.
Items are vended starting from 5,000,000z up to 75,000,000z depending on it's value. You could always haggle though... But please remember to be polite in asking for a discount & don't harass the seller.
Of course you'd probably want to go straight to the NPC in Moscovia after gathering all those items. Luckily, there's no fee for this.
And viola! Your character now has that ghostly aura that appears when you walk around.
PS. Anyone who would like to sponsor my White Death Aura? I'm broke and I can't get enough zeny for it any time soon...