12 Crucial 'One-Punch Man' Manga Moments That Season 3 Has To Nail

The climactic battle between Saitama and Cosmic Garou represents the pinnacle of the Monster Association Arc. In this confrontation, Garou attains godlike powers and presents the first genuine challenge to Saitama's seemingly limitless strength. Their fight escalates to cosmic proportions as they trade blows powerful enough to reshape celestial bodies. According to the manga, Garou remains determined to prove himself as the "absolute evil," though Saitama maintains his characteristic unimpressed demeanor despite his opponent's motivations.

This battle showcases the true extent of Saitama's capabilities while offering rare moments where the typically bored hero appears genuinely engaged in combat. The visual spectacle, which includes distortions in space-time and devastating environmental effects, demands the highest quality animation to properly translate the manga's breathtaking panels to screen.

Garou's transformation from human "hero hunter" to cosmic threat represents one of the manga's most complex character arcs. His evolution transcends the physical, becoming philosophical as his understanding of heroism and monstrosity grows increasingly nuanced. The manga portrays this development through gradual changes in his appearance, fighting style, and internal monologue.

His journey reaches its climax when he accepts power from the mysterious God entity, believing this will help him achieve his misguided goal of becoming the ultimate threat that unites humanity. Such character progression requires careful pacing and visual storytelling to convey the subtleties of his motivations beyond simple villainy.

The collision of Serious Punches between Saitama and Garou stands as one of the most destructive displays of power in the entire manga. When these forces meet, they generate a shockwave so powerful it wipes out countless stars visible from Earth. The resulting blast propels both combatants through space until they crash onto Io, one of Jupiter's moons.

This cosmic-scale destruction demonstrates the truly universe-altering potential of Saitama's strength when matched against a worthy opponent. Stars erased from existence while Earth remains threatened by the remnants of the clash - such visual spectacle will need exceptional animation quality to convey its proper impact.

The Monster Association Arc finally reveals the true extent of Tatsumaki's psychic abilities, which far exceed what was previously glimpsed. As the second-ranked S-Class hero, her full power demonstration against multiple high-level monsters simultaneously showcases why she holds such an elevated position within the hero hierarchy.

The manga depicts her telekinetic feats with spectacular visual flair - entire cityscapes lifted and twisted, energy barriers forming complex geometric patterns, and devastating precision attacks. This sequence demands fluid animation and creative visual effects to capture the dynamic nature of psychic combat.

The introduction of the enigmatic God entity adds a cosmic horror element to One-Punch Man's universe. This mysterious being appears as a massive, ethereal figure offering immense power to certain characters, including Garou. Its otherworldly design presents a distinctive visual challenge for the animation team, requiring techniques that differentiate it from the series' typical art style.

The God entity's appearances bring atmospheric shifts and reality distortions that create an unsettling sense of scale. Successfully adapting these sequences will establish the expanded scope of threats in the One-Punch Man universe beyond conventional monsters and villains.

In one of the manga's most unexpectedly devastating displays of power, Saitama's "Serious Sneeze" obliterates approximately half of Jupiter during his confrontation with Garou on Io. This moment perfectly encapsulates the series' blend of cosmic-scale destruction and absurdist humor, as even Saitama's involuntary bodily functions prove catastrophically powerful.

The visual contrast between the mundane act of sneezing and the planet-shattering aftermath creates an opportunity for animation emphasizing the ridiculous gap between Saitama's casual actions and their consequences. Despite missing Garou entirely, this sneeze demonstrates that Saitama's power extends far beyond his punches.