SUPERMAN UNLIMITED #6 Review

• Written by: Dan Slott

• Art by: Rafael Albuquerque, Mike Norton

• Colors by: Marcelo Maiolo

• Letters by: Dave Sharpe

• Cover art by: Rafael Albuquerque, Marcel Maiolo (cover A)

• Cover price: $4.99

• Release date: October 15, 2025

Superman Unlimited #6, by DC Comics on 10/15/25. sends Superman deep beneath El Caldero in a desperate mission against the Kobra Kult, whose schemes with the Kryptonite King threaten both his life and a nation’s fate.

First Impressions

This issue hits the ground fast and doesn’t let up until the final page. The writing brims with tension and daring twists, but the visuals fail to match that energy. It’s a thrilling read dragged down by uninspired art design.

Recap

In Superman Unlimited #5, part one of “Two Kings’ Ransom,” Superman allied with President Castilho of El Caldero to prevent the Kobra Kult from seizing a powerful Sun Crystal. Castilho’s fascination with Kryptonite mining and his nation’s prosperity masked darker ambitions. The issue ended with Superman facing near-fatal exposure to Kryptonite in the mines as Castilho’s true motives came into question.

Plot Analysis

The story opens in El Caldero’s Emerald City, where locals recount Superman’s recent visit and the mysterious “Kryptonite King.” Beneath the surface, Superman, weakened by radiation, struggles to protect his allies while Kobra’s masked agents close in. His golden transformation - an emergency mode granting temporary Kryptonite immunity - reignites the fight. The tension explodes as Superman and the Kryptonite Knights clash with Kobra forces deep underground.

Lois Lane’s undercover mission ties into the chaos. While posing as a journalist in disguise, she discovers Castilho’s secret: he plans to use Kryptonian energy to consolidate power. She steals the Sun Crystal, escaping in the Supermobile as Superman battles his way out of the mines. The action converges when Superman’s golden form fades just as the Kobra Kult and Castilho’s soldiers wage war above ground.

Catastrophe strikes as the mines collapse, forcing Superman to save civilians despite losing his powers. Lois and local reporters assist in evacuating the population while an enormous crystalline fortress rises from below; Superman’s alien technology responding to the crystal’s power. Castilho seizes the moment, claiming it as El Caldero’s new national treasure and himself as its ruler.

In the final pages, Superman and Lois are expelled from the country. Castilho cements his new identity as the self-styled Kryptonite King, scheming to develop Kryptonian weapons. As Superman departs, the setup shifts to Steel and Lana Lang preparing new defenses at Steelworks, teasing a direction for the next chapter in the saga.

Writing

Dan Slott crafts a genuinely exciting continuation, balancing global politics with superhero myth. The pacing is brisk, the dialogue sharp, and the set pieces crackle with tension. However, the emotional beats, especially Superman’s exhaustion and Lois’s courage, deserve just a bit more breathing room.

Art

Rafael Albuquerque and Mike Norton’s collaboration feels uneven. Their action choreography lands but lacks finesse. The designs for the Kobra Kult look uninspired, almost like Hydra knockoffs from Marvel Comics. The harsh, saturated tones from Marcelo Maiolo’s colors amplify the problem, leaving scenes visually cluttered instead of striking.

Characters

Superman shines as both symbol and soldier: a hero defined by will, not just might. Lois Lane once again proves invaluable, fearless under pressure and quick to challenge corruption. Castilho is less compelling, his villainy turning predictable by the end despite an intriguing premise.

Positives

The issue’s best traits lie in its narrative energy and plot twists. The golden Superman transformation adds a thrilling new mechanic while reminding readers of Clark’s vulnerability. Lois’s undercover subplot delivers tension and purpose, reinforcing that heroism doesn’t require superpowers. The dialogue between Superman and his allies feels lively, echoing the classic spirit of truth and courage.

Negatives

The art simply doesn’t measure up. The Kobra Kult’s derivative look saps the menace from their scenes, and the final showdown feels visually jumbled. Castilho’s characterization collapses into cliché, and the resolution (an abrupt exile and political reset) feels unsatisfying after so much buildup. It ends on a hook, not a payoff.

About The Reviewer: Gabriel Hernandez is the Publisher & EIC of ComicalOpinions.com, a comics review site dedicated to indie, small, and mid-sized publishers.

Follow @ComicalOpinions on YouTube, Facebook, Instagram, and Twitter

Final Thoughts

Superman Unlimited #6 packs the kind of story momentum that keeps readers hooked but leaves them frowning at the visuals. It’s a tale of courage under green fire, heavy on ambition but light on polish. If only the art had matched the imagination, this could have been a powerhouse finale instead of a golden opportunity dimmed by lackluster design.

6.5/10

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