Double Trouble Bosses (Double Trouble) Chub (Double Trouble) Gurdy Jr. (Double Trouble) The Haunt (Double Trouble) The Hollow (Double Trouble) The Husk (Double Trouble) Larry Jr. (Double Trouble) The Wretched (Double Trouble) Little Horn (Double Trouble) Rag Man: Necropolis [edit | edit source] The Adversary: The Bloat: The Gate: Loki: Mask of Infamy: The Fallen: The Headless … Double Trouble Degraded Boss Boss: Polycephalus is a boss that can appear in The Catacombs and the Flooded Caves. Necropolis is unlocked by defeating every boss from The Depths at least once. The idea is from some guy called LeatherIceCream, who made a mod similar to this one, which is … It features a dark environment, filled with skulls. Greed Mode, the binding of isaac afterbirth. This video is unavailable. Contents. Isaac: I probably should've warned you, sticky seaweed is stiff, so you can't bite it... *uses mind powers to summon fish that heal Shawnelle's tooth* Reply Aug 16, 2019 Once every boss is defeated in The Depths, Necropolis will be unlocked. Contents. Necropolis is the alternative chapter of The Depths. Contents. It is a mass of underdeveloped heads sprouting from a giant half-buried one. 1 Monsters; 2 Bosses. ....Since the launch of the game, everyone probably has met a few of those rooms already, i wanna know what others think of them. For me, only really the Cage one bothes me somewhat, every other duo of a boss is pretty easy. Double the Trouble! The Depths is one of the levels in Chapter 3. Watch Queue Queue The Womb is the fourth chapter of the game, unlocked after beating Mom.From the Womb onwards, all damage taken will do a full heart of damage to the player's health (unless the player has The Wafer), regardless of the source.Like The Depths / Necropolis, the Womb's second floor has a preset boss that will always be fought: Mom's Heart initially, and It Lives after beating Mom's Heart 11 times. WARNING: This mod is in Beta and only works with Afterbirth. It is a dark environment infested with insects. The boss of The Depths II is always Mom. Unlike The Depths, Necropolis must be unlocked for it to appear. The boss of Necropolis II is always Mom. 1 Monsters; 2 Bosses. 1 Behavior; 2 Champion Versions; 3 Gallery; 4 Notes; 5 Trivia; Behavior [edit | edit source] Polycephalus's attacks consist of burrowing underground and then attacking Isaac in a variety of …