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Isaac Rebirth

Mr. Fred (MR・フレッド Misutā Fureddo) is a boss found in the Womb or the Utero. He always appears in a double sized room.

Description

Mr. Fred is a giant baby with a medical condition Harlequin Ichthyosis. He has cracked red skin, bulging pupilless eyes, and round lips with four visible teeth. His torso is always visible while his lower part is in underground.

Behavior

Mr. Fred stays in the center of the room throughout the whole fight, occasionally burrowing underground for brief periods. He will not chase the player.

Mr. Fred has a number of different attacks.

  • Mr. Fred shoots 4 long-range blood tears in the cardinal directions around him. These tears leave red creep and will burst at the end of their range into a larger pool of creep.
  • Mr. Fred burrows underground briefly and pops back up in his original position, firing 8 blood tears around him.
  • Mr. Fred makes a gesture and one of the 4 Homunculus on the side of the room will break free and chase Isaac.
  • He can spawn Fred.

Trivia

  • While his appearance being based on Harlequin Ichthyosis, Mr. Fred's appearance bears some resemblance to the Harlequin Baby.
  • He is one of the few bosses not to have any champion variants.
Bosses
The Binding of Isaac / Rebirth
Regular bosses Original: BlastocystChubDuke of FliesThe FallenFistulaGeminiGurdyLarry Jr.LokiMonstroPeepScolex
(Wrath of the Lamb: Daddy Long LegsGurdy Jr.Mask of InfamyPinWidow)

Rebirth: Dark OneDingleGurglingsThe HauntMama GurdyMega FattyMega MawMr. FredPolycephalus
(Afterbirth: BrownieDangleLittle HornRag ManTurdlings)
(Afterbirth †: Big HornRag Mega)

Posthumous Bosses Original: Monstro II
(Wrath of the Lamb: The Blighted OvumThe BloatCarrion QueenThe HollowThe HuskLokiiTeratomaThe Wretched)

Rebirth: The AdversaryThe CageThe Gate
(Afterbirth: The ForsakenThe FrailThe Stain)

Alternative Bosses Original: C.H.A.D.GishSteven
(Wrath of the Lamb: Triachnid)

Rebirth: Sisters Vis (Afterbirth †)

Harbingers Original: WarFamineDeathPestilenceHeadless Horseman

(Wrath of the Lamb: Conquest)

Final Bosses Original: It LivesMomMom's HeartSatan
(Wrath of the Lamb: ???Isaac)

Rebirth: The LambMega Satan
(Afterbirth: HushUltra Greed)
(Afterbirth †: Delirium)

Seven Deadly Sins EnvyGluttonyGreedLustPrideSlothWrath
Seven Super Deadly Sins Super EnvySuper GluttonySuper GreedSuper LustSuper PrideSuper SlothSuper WrathUltra Pride
Angels / Demons Original: Krampus

Rebirth: GabrielUrielFallen Angels

The Legend of Bum-bo
Regular bosses BygoneDuskGibsGizzardaLoafPeeperPyreSangreShy GalThe Duke
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