Supergirl # 15 Cover E Ariel Diaz Swimsuit Variant 2026 BN

Supergirl #15 (2026) is an upcoming comic book issue published by DC Comics, written and illustrated by Sophie Campbell. Scheduled for release on July 8, 2026, the issue forms a crucial part of the ongoing "The Reign of the Superboys" story arc.

Core Plot & Conflict

• Supergirl vs. Black Flame: The central conflict brings an intense, high-stakes battle inside the shrunken bottle city of Kandor. As Kara Zor-El manages to gain the upper hand in their fight, Black Flame spots a critical opening to escape.
• The Earth Threat: Black Flame seeks to take the battlefield out of Kandor and directly to Earth. Powered up by Earth's yellow sun, this dangerous Kandorian rebel threatens to become completely unstoppable unless Supergirl can rein her in before the entire planet falls into jeopardy.

Creative Team & Specifications

• Writer & Artist: Sophie Campbell
• Colorist: Tamra Bonvillain
• Format: 32 pages, full color