Act Like a Boss Monster, Mr. Swallow!

Act Like a Boss, Mr. Swallow , Mr. Devourer, Please Act Like a Final Boss , The Unbeatable Dungeon's Lazy Boss Monster , 보스 몹답게 행동하세요, 스왈로우 씨!

Followed by 599 people

Authors: Reltree

Artists: Wookjakga

Status:Ongoing

Genres: Shounen(B) Zombies Full color Adaptation Manhwa Comedy Fantasy Supernatural Demons Action

Rating: 9.46/10 (22 votes)

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Summary

The Primordial Core’s an unconquerable dungeon, the lair of the most powerful monster ever to exist, the Original Monster, the incarnation of evil—Swallow... who happens to be a lazy boss monster who just wants to sleep. Taking care of this lazy bum is Renee, a homunculus maid whose obsession with Swallow knows no bounds. At this point, the only one keeping the dungeon running is Patrick, the last brain cell of the bunch—and he’s a skeleton! Will Mr. Swallow get any rest amid all this chaos

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Chapter List

First Chapter

Chapter 0 : The Undefeatable Boss

New Chapter

Jun 10, 2026

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Feb 25, 2025

Chapter 69 : Convincing the Hero and the Villain

Feb 16, 2025

Chapter 68 : Take the Fight Outside

Feb 10, 2025

Chapter 67 : Ku'rak of Nilkumbhal

Feb 03, 2025

Chapter 66 : The Mother of All Insects

Jan 29, 2025

Chapter 65 : Running Out of Time

Jan 19, 2025

Chapter 64 : Six Months

Jan 14, 2025

Chapter 63 : Heroes

Jan 06, 2025

Chapter 62 : A Smile

Dec 29, 2024

Chapter 61 : Teeth of the Guillotine

Dec 14, 2024

Chapter 60 : No Takebacks on This

Dec 09, 2024

Chapter 59 : Revenge of the Homunculus

Dec 03, 2024

Chapter 58 : 58

Nov 20, 2024

Chapter 57 : The Demon King Melzille

Nov 19, 2024

Chapter 56 : Let’s End It Here

Nov 11, 2024

Chapter 55 : The Sight of Insanity

Nov 07, 2024

Chapter 54 : A Present and a Mission

Oct 29, 2024

Chapter 53 : Raiding Spree

Oct 20, 2024

Chapter 52 : My Compensation

Oct 13, 2024

Chapter 51 : Negotiations

Oct 07, 2024

Chapter 50 : Punishment

Sep 30, 2024

Chapter 49 : A Request

Sep 23, 2024

Chapter 48 : The Trial

Sep 18, 2024

Chapter 47 : Weakness and Regrets

Sep 11, 2024

Chapter 46 : Ulterior Motives

Sep 01, 2024

Chapter 45 : Traveling Companion

Aug 27, 2024

Chapter 44 : It’s Me Again, Huh

Aug 27, 2024

Chapter 43 : Divine War

Aug 06, 2024

Chapter 42 : Primordial Core Maintenance

Jul 28, 2024

Chapter 41 : Things Should Be Okay... Right

Jul 22, 2024

Chapter 40 : The Aftermath

Jul 18, 2024

Chapter 39 : The Boss of Indifference

Jul 18, 2024

Chapter 38 : Warriors and Monsters

Jul 18, 2024

Chapter 37 : Erebos

Jul 18, 2024

Chapter 36 : Twenty Minutes till the End

Jul 18, 2024

Chapter 35 : Save Us

Jul 18, 2024

Chapter 34 : Fight until the End

Jul 18, 2024

Chapter 33 : The Only Way to Survive

Jul 18, 2024

Chapter 32 : It’s Too Late

Jul 18, 2024

Chapter 31 : If the Ancient Beast Appeared

Jul 18, 2024

Chapter 30 : The Vicious Undead's Lackey

Jul 18, 2024

Chapter 29 : Enough of Playing Hide-and-Seek

Jul 18, 2024

Chapter 28 : The Undead Cult

Jul 18, 2024

Chapter 27 : The Lord of Harstine

Jul 18, 2024

Chapter 26 : Calamity Approaching

Jul 18, 2024

Chapter 25 : Make Friends with the Humans!

Jul 18, 2024

Chapter 24 : Traces of Suspicious Magic

Jul 18, 2024

Chapter 23 : The Thieves’ Lair

Jul 18, 2024

Chapter 22 : The Stench of Death

Jul 18, 2024

Chapter 21 : Silence in Harstine

Jul 18, 2024

Chapter 20 : Sincere Feelings

Jul 18, 2024

Chapter 19 : What I Wanted to Tell You

Jul 18, 2024

Chapter 18 : Brokenhearted Vengeance

Jul 18, 2024

Chapter 17 : No Turning Back

Jul 18, 2024

Chapter 16 : Have a Slow Death

Jul 18, 2024

Chapter 15 : Patrick vs. Magic Buffs

Jul 18, 2024

Chapter 14 : The Struggle of the Heroes

Jul 18, 2024

Chapter 13 : Imitation of the Apocalypse

Jul 18, 2024

Chapter 12 : The End of the Auction

Jul 18, 2024

Chapter 11 : Promise Us, Sir Swald!

Jul 18, 2024

Chapter 10 : The Maid of Blades' Missing Blade

Jul 18, 2024

Chapter 9 : The Rading Party

Jul 18, 2024

Chapter 8 : Gathering Information

Jul 18, 2024

Chapter 7 : The Demon King

Jul 18, 2024

Chapter 6 : Just a Passerby

Jul 18, 2024

Chapter 5 : Someone Please Fix This Mess!

Jul 18, 2024

Chapter 4 : The Confession

Jul 18, 2024

Chapter 3 : The Calm Before the Storm

Jul 18, 2024

Chapter 2 : Risky Business

Jul 18, 2024

Chapter 1 : The Primordial Core

Jul 18, 2024

Chapter 0 : The Undefeatable Boss

Jul 18, 2024

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Duplicated Manga

Mr Devourer, Please Act Like a Final Boss - Chapter 127.2

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Chapter 108

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Act Like a Boss Monster, Mr. Swallow!

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