Lucius

Lucius is an NPC located in the tavern in the Wilderness right beside the Dark Auction house along with Shifty at. they claims to be Sirius' cousin.

He wants you to return after you buy something from Sirius in the Dark Auction. Once you've bought at least 5 items from the Dark Auction, they will sell you some items and upgrades. You cannot purchase the stock from the next tier until you've purchased your current tier.

Dialog
Welcome
 * Psst! Listen here!
 * Not too loud!
 * My cousin leads an... organization.
 * It's a... business, auctioning.
 * they regularly runs events at a nearby house.
 * Buy from  and come back!

Trivia

 * Lucius' name is related to Lucifer, the devil.
 * Lucius' name may be a reference to the Harry Potter books because Lucius Malfoy is Sirius Black's cousin-in-law in the books.
 * The Hypixel API does not support items bought in DA and there are no obvious in game counters, the only times you can tell how many items you have bought (besides from actual memory or recording buys yourself) is at 5,10,15 when the talisman/upgrade is available.
 * Hypixel started counting the number of items each player purchases from the Dark Auction on Dec 4th, 2019. All items purchased prior to that date do not count as bought items.