Imu Second Form Theory: Does the Elbaf Mural Hide the Third?

Chapter 1191 of One Piece just dropped one of the most electrifying moments of the entire Elbaf Arc — Imu’s transformation into a second form, a three-warrior finishing move, and a single word from Loki that broke the internet. If Imu still has a third form hidden beneath that demonic silhouette, and if Luffy’s “imagination power” is truly the key to defeating a god, then everything we thought we knew about this final battle needs to be reassessed right now.

The Theory

Chapter 1191, titled *”Loki Is Here,”* packs an extraordinary amount of lore and emotional payoff into a single chapter. Imu has now revealed a second form — larger, more demonic, bristling with additional horns — and the question every fan is asking is: how many forms are left? The stakes could not be higher. If Imu truly is what Gaiwan (ギャバン) calls “a god that no one in this world should ever know,” then the path to victory cannot be brute force. It has to be something else entirely — and this theory argues that “something else” is Luffy’s boundless imagination.

Evidence from the Manga

1. Chapter 1191: Imu transforms into a second form — horns multiply, the body becomes massively more imposing. Luffy himself calls it terrifying, saying it looks “like nothing of this world.” This is a clear narrative signal that Imu is not a standard antagonist with a single power ceiling, but a being with layered, escalating transformations akin to Frieza in Dragon Ball — a comparison the original Japanese fan community explicitly made.
2. Chapter 1191 — The Elbaf Mural: The ancient mural on the walls of Elbaf appears to depict a figure with a different horn count than Imu’s second form. If horn quantity tracks transformation stages, the mural likely represents a third (and possibly final) form. This would mean Oda has been hiding Imu’s full appearance in plain sight on Elbaf’s walls long before the confrontation began.

📌 Key Evidence: In Chapter 1191, Gaiwan states that Imu’s true identity is “a god” and that it is something “no one in this world should know.” This is not hyperbole — it is a direct in-universe confirmation of Imu’s nature, and it reframes the entire battle. Luffy is not fighting an emperor or a warlord; he is fighting something categorically different, which is precisely why his “imagination power” — not raw strength — becomes the logical narrative solution.

3. Chapter 1191 — Luffy’s Revival: Despite being critically injured and unable to stand, Luffy rises again. The theory here is significant: the source of Nika’s power is described as Luffy’s “imagination” (空想の力, kūsō no chikara). Luffy himself acknowledges that reverting from his current form could be catastrophic. The more desperate and cornered he is, the freer and more unorthodox his thinking becomes — “not pushing through by force, but shifting by imagination.” This is Oda framing the final battle’s logic explicitly.
4. Chapter 1191 — The Gōkoku (轟国) Triple Strike: Elbaf warriors possess a flying slash technique whose name scales with the number of combatants. One warrior = Ikoku (威国), two = Hakoku (覇国), three = Gōkoku (轟国). Loki and Haildin were about to unleash the two-warrior version when Luffy — freshly revived — crashed in with “Me too! I’m healed!” forcing them to spontaneously upgrade to the three-warrior technique. This improvisational, joyful chaos is peak Luffy, and it mirrors the “imagination over force” thesis perfectly.

📌 Key Evidence: Haildin’s “Hero’s Spear (Gungnir)” connected with Imu’s second form — and Haildin carries the blood of Harald. This is a deliberate callback establishing that bloodline and legacy carry genuine power in this arc. If Haildin can still grow stronger from here, and Loki has now called him “brother” (兄弟), the alliance between Elbaf’s prince and its warriors is being forged in real time during the battle itself.

5. Chapter 1191 — The Owl Library & Bibro’s Secret: Parallel to the battle, Chopper is receiving information from Bibro in the owl library. The Japanese fan community speculates Bibro’s revelation falls into one of four categories: Bibro’s own true identity, knowledge about Imu, a strategy to turn the tide of the current crisis, or intelligence about Chopper’s Devil Fruit. Given that Ragnir is also present, a cascade of lore revelations appears imminent — one commenter on the source site even speculated Bibro might reveal that “the world will eventually sink beneath the sea.”

Our Analysis

What makes Chapter 1191 so remarkable is that Oda is doing two things simultaneously: escalating Imu’s power in a way that feels genuinely mythological, while simultaneously revealing the shape of Luffy’s path to victory. Gaiwan’s line — that Imu is “a god no one should know” — is not just worldbuilding flavor text. It is a narrative constraint. You cannot defeat a god with conventional power. Every Yonko, every Admiral, every warlord has been defeated through a combination of Haki, Devil Fruit mastery, and determination. Imu requires something different. The theory that Luffy’s kūsō no chikara — his imaginative, dream-fueled, freeform power — is that “something different” is not just thematically resonant; it is mechanically supported by the way Nika’s rubber physics have always worked. Luffy does not hit harder than his enemies; he hits differently. He finds angles that should not exist.

The Loki-Haildin dynamic deserves its own essay. When Haildin declares “Elbaf does not bow — Loki is here,” and Loki responds simply with “That’s right, brother” (そうだ兄弟), it is one of the most emotionally loaded two-word lines in recent One Piece history. Loki spent years imprisoned, estranged from his people, carrying the weight of a legacy he could not live up to within the system that rejected him. Calling Haildin “brother” in that moment — not “ally,” not “warrior,” but *brother* — signals that Loki’s arc has quietly completed its emotional core. He is no longer Elbaf’s disgraced prince. He is its returned king, fighting beside family. Oda has made Loki endearing through deliberate, almost painful awkwardness, and this single word is the payoff.

One counter-consideration: the “third form = Elbaf mural” theory assumes the mural is a literal depiction of Imu. It is equally possible the mural depicts a different ancient entity — a god from the Void Century that Imu merely resembles or has absorbed power from. If that is the case, the horn-count analysis becomes less reliable as a transformation tracker. Additionally, the Bibro subplot in the owl library could introduce information that radically shifts the battle’s context — a strategy, a weakness, or a revelation about Imu’s nature that makes the “imagination vs. god” framing even more explicit. The Elbaf Arc is clearly building toward a convergence of its combat and lore threads, and Chapter 1191 has set that convergence in motion.

Theory Credibility Rating

The multi-form Imu theory earns four stars because the mural evidence is visually concrete and the “imagination power” framing comes directly from Luffy’s own in-chapter dialogue — but the fifth star is withheld because the mural’s identity remains unconfirmed, and Bibro’s revelations could yet reshape the entire strategic landscape of this battle before Imu’s final form is reached.

Source: https://onepiece-log.com/blog-entry-2999.html