Saijaku Muhai no Bahamut
Undefeated Bahamut Chronicle
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Saijaku Muhai no Bahamut

Alternative Titles

Synonyms: Saijaku Muhai no Shinsou Kiryuu
Japanese: 最弱無敗の神装機竜《バハムート》
English: Undefeated Bahamut Chronicle
More titles


Volumes: 20
Chapters: 139
Status: Finished
Published: Aug 12, 2013 to Aug 6, 2020
Genres: Action Action, Fantasy Fantasy, Romance Romance, Supernatural Supernatural, Ecchi Ecchi
Themes: Harem Harem, School School
Serialization: None
Authors: Kasuga, Ayumu (Art), Akatsuki, Senri (Story), Murakami, Yuichi (Art)


Score: 7.511 (scored by 763763 users)
1 indicates a weighted score.
Ranked: #28552
2 based on the top manga page. Please note that 'R18+' titles are excluded.
Popularity: #4531
Members: 4,477
Favorites: 51

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Ranked #2855Popularity #4531Members 4,477
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Volumes: /20
Chapters: /139


Lux, who was a prince from the Empire that was destroyed five years ago due to the revolt, met with the princess of the new Kingdom, Lizsharte, by accidentally breaking into the bathroom of the girl's dormitory.

"......How long are you planning to stare at my body, you fooooool!"

The ancient weapons found from the ruins, the Drag-Ride. Lux who was called the strongest Drag-Knight in the past was now known as the "Weakest Undefeated," a Drag-Knight who doesn't attack at all. After the duel that started by the challenge from Lizsharte, Lux ended up entering the girls' school that raised Drag-Knights......!

Lux's story where he is surrounded by the noble girls from the academy is about to unfold.

The "ultimate" academy fantasy battle where the right and the might cross passes now begins!

(Source: Baka-Tsuki)



Mar 23, 2022
tl;dr: A series that starts off as a pretty standard harem mech battle academy but comes to have considerably more depth and complexity, though the action is pretty weak throughout.

Saijaku Muhai no Bahamut, also known as Undefeated Bahamut Chronicle, is harem fantasy mech action light novel series that starts off heavy on battle academy elements though it outgrows them eventually. The general setting is one that is standard medieval fantasy, with the critical exception of there existing excavated suit type mechs that were left behind by a prior civilization and that serve as the cornerstone for pretty much all combat. The plot is centered around ...
Mar 3, 2020
Preliminary (100/139 eps)
One advice to anyone who wants to start this series: start from Volume 1, doesn't matter if you watched the anime, it's better if you read the novel from the begining so you don't lose the insane amount of foreshadowing this series has. And please do me a favour and don't drop this novel unless you've read Volume 3, why you ask? Well, it's because Saijaku Muhai no Bahamut is the perfect definition of the "it gets better" mantra.

The first 2 volumes are very generic, with Lux being extremely overpowered and unrivaled. But then, the third volume shows a deeper plot, the characters start showing ...
Sep 1, 2018
Preliminary (1/139 eps)
This is so much fun to read and the fights are AMAZING the characters in this are spectacular 10 out of 10 for sure I have read 7 volumes so far and its definetely worth reading so about the MC he is badass and overpowered but controlled to the point where when he shows overwhelming strength you will be left speechless and when there is an opponent that stacks up to him he will win while giving a spectacular to read so the girls in this are very cute you will definetrely have a hard time choosing which one to ship but your choice ...


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Recent Forum Discussion

Poll: Saijaku Muhai no Bahamut Volume 20 Discussion
Ionliosite - Aug 25, 2020
1 repliesby Radtoter »»
Jan 14, 11:47 PM
Poll: Saijaku Muhai no Bahamut Volume 2 Discussion
-Karoshi- - Sep 22, 2014
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Apr 29, 2023 6:13 AM
Poll: Saijaku Muhai no Bahamut Volume 3 Discussion
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Apr 18, 2022 7:11 AM
Poll: Saijaku Muhai no Bahamut Volume 1 Discussion
Stark700 - Mar 29, 2014
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Apr 29, 2015 2:26 PM