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Resident Evil 4 Remake (RE4)

Where is the U-3? Missing Boss Fight

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U-3 is the missing boss in the Resident Evil 4 Remake's (RE4) main story. Read on to learn where the U-3 could potentially show up in the future!

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Where is the U-3?

Missing Boss Fight in the Main Story of RE4 Remake

Unfortunately, U-3 does not appear in the remake's main story, and players won't be able to fight it. In the original, the U-3 was a Boss-type enemy, which Leon encountered in the Island.

Story Walkthrough: All Chapters

Mentioned in the Chronicles of Pursuit 2

RE4 Remake - Chronicles of Pursuit 2

Although U-3 won't appear in the story, it was still mentioned in the Chronicles of Pursuit 2 file you can find in the Castle Throne Room.

The file is a journal written by Isidro Uriarte Talavera, a servant of Ramon Salazar. In it, they write about their process creating the U-3 ("U-III") by fusing the DNA of an insect with that of his human housekeeper.

The current status of the U-3 is unknown by the game's ending.

Might be Included as an Enemy in Mercenaries

The Mercenaries Mode Resident Evil 4 Remake

There's stlll a chance that U-3 will appear as an enemy in the Mercenaries Mode of the game, considering the difficulty of this game mode. Mercenaries Mode will release on April 7, 2023 as a free DLC for all the players who buy any of the Game Editions.

Mercenaries Mode Release Date

Resident Evil 4 Remake (RE4) Related Guides

RE4 Remake - All Bosses

List of All Bosses

All Bosses

Del Lago IconDel Lago El Gigante IconEl Gigante Chainsaw Sisters IconChainsaw Sisters
Bitores Mendez IconMendez Armored Gigante IconArmored El Gigante Verdugo IconVerdugo
Dos Gigantes IconDos Gigantes Jack Krauser IconKrauser Ramon Salazar Mutated IconSalazar
Jack Krauser Mutated IconKrauser (Transformed) Saddler IconSaddler -

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