Lucifer

Design
The character is based on Lucifer, the fallen angel who was sent down to hell to punish souls on the command of his father, God. He represents Isaac's ability to betray as he accepts he is a demon inside, and so Isaac changes into Lucifer. Lucifer has glowing red eyes when he shoots tears and a nose resembling that of a goat.

The original sprite work is based closely on the Death’s Touch costume from The Binding of Isaac: Rebirth.

Features
Lucifer is granted 1 random item from the devil pool at the start of a run, but is not allowed to do any devil/angel deals, which means that cards like the Joker have no function. Any items that allow teleportation won't teleport the character to devil/angel items and Duality's effects are nullified for Lucifer.

Unlockables
Book of Lucifer - Complete Boss Rush with Lucifer Lucifer's Wallet - Defeat Satan with Lucifer Lil' Lamby - Defeat The Lamb with Lucifer Cursed Mirror - Defeat Isaac with Lucifer

Trivia

 * The character Lucifer is a reference to Lucifer, the meme tester and spriter of the crew.
 * The 6 Bombs, 6 Keys and 6 Coins are a reference to the number of the devil "666".