Act Like a Boss Monster, Mr. Swallow! 
Login to add items to your list, keep track of your progress, and rate series!
Description
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?
Original Novel:
KakaoPage
Original Webtoon:
KakaoPage, Daum
Official Translations:
English, Japanese, S.Chinese, T.Chinese, Thai
Type
Manhwa
Related Series
N/A
Associated Names
Act Like a Boss, Mr. Swallow
Actuando como un jefe final pero soy demasiado vago para ello
Boss大人請振作
Boss大人請振作!
Mr Devourer, Please Act Like a Final Boss
The Unbeatable Dungeon's Lazy Boss Monster
ทำตัวให้สมกับเป็นมอนสเตอร์บอสหน่อยสิ คุณสวอลโลว์!
しっかりしてください、スワロウ様！
你懂什么叫躺平天花板吗?!
보스 몹답게 행동하세요 스왈로우 씨
보스 몹답게 행동하세요, 스왈로우 씨
보스 몹답게 행동하세요, 스왈로우 씨!
Groups Scanlating
Latest Release(s)
c.74 by Asura 5 days ago
c.74 by Reaper Scans 5 days ago
c.71-73 by Asura 2 weeks ago
Search for all releases of this seriesStatus in Country of Origin
74 Chapters + Prologue (Ongoing)
S1 : 70 Chapters ( 1~70)
S2 : 4 Chapters ( 71~73)
Completely Scanlated?
No
Anime Start/End Chapter
N/A
User Reviews
N/A
Forum
0 topics, 0 posts
Click here to view the forumUser Rating
Average: 6.6 / 10.0 (75 votes)
Bayesian Average: 6.51 / 10.0
10
5%
9+
11%
8+
15%
7+
24%
6+
17%
5+
12%
4+
8%
3+
0%
2+
4%
1+
4%
Last Updated
May 2nd, 2025 12:53pm PDT - 5 days ago
Image [Report Inappropriate Content]
Genre
Categories
Category Recommendations
Recommendations
N/A
Author(s)
Reltree [Add]
Artist(s)
Year
Original Publisher
Serialized In (magazine)
KakaoPage (Kakao)
Kakao Webtoon (Daum)
Licensed (in English)
Yes
English Publisher
Activity Stats (vs. other series)
Weekly Pos #351 
(-48)
(-48)Monthly Pos #362 (-140)
(-140)3 Month Pos #545 
(+125)
(+125)6 Month Pos #393 (+76)
(+76)Year Pos #392 (+81)
(+81)List Stats
Note: You must be logged in to update information on this page.
Forum Posts Click to view the forum
