DC Legion of Super-Heroes Preview Next Level All In 2026 Exclusive Ashcan Special Edition BN

DC Legion of Super-Heroes Preview Next Level All In 2026 Exclusive Ashcan Special Edition is an official promotional comic book. It was published by DC Comics and exclusively distributed during San Diego Comic-Con 2026 (July 22–26, 2026).

Overview & Collectible Rarity

• Purpose: This highly sought-after ashcan provides an advance preview look at the upcoming relaunch of the Legion of Super-Heroes ongoing comic series. The main series officially debuts in shops on September 2, 2026, as part of the next wave of DC's Next Level and All In publishing initiatives.
• Creative Team: The book is written by Joshua Williamson with interior and cover art handled by Hayden Sherman. 
• Distribution & Scarcity: The physical copy was primarily obtainable at the DC Comics booth during SDCC 2026. Additionally, a very limited quantity of the ashcans was designated as a 1-per-storepromotional item sent directly to Select Local Comic Shops. 

Plot & Concept Setup

The preview material establishes a dark, futuristic premise set 1,000 years into the future of the DC Universe:

• Outlawed Heroes: Following a timeline inspired by Superman's legacy, superheroes have been strictly outlawed across the galaxy.
• The Enforcers: The United Planets' population is kept under tight control by a ruthless group of deadly enforcers known as The Persuaders.
• The Core Mystery: The story begins with a massive galactic crisis after the Legion's benefactor, R.J. Brande, is brutally murdered. The opening story arc functions as a cosmic murder mystery featuring a new team design for Saturn Girl and a prominent investigation involving five Brainiacs.