Green Lantern Corps
John Stewart
Architect, Marine and Green Lantern.
John Stewart brings an architect’s precision, a Marine’s experience, and a willingness to question authority to the Green Lantern Corps.
Start here
Green Lantern: War Journal Vol. 1: Contagion
Phillip Kennedy Johnson and Montos open with John trying to return to civilian life. All you need to know is that he’s already a veteran Lantern. Volume 1 includes his prologue backups from Green Lantern (2023) #1–3 and War Journal #1–6. DC’s Contagion contents
Continuity: Main DC comics continuity; this profile follows the cited era rather than asserting a permanent present-day status.
- Affiliation
- Green Lantern Corps
- First appearance
- Green Lantern (1960) #87 (on sale 1971; December 1971–January 1972 cover date)
After the first book
Continue with Vol. 2: The Builder, which collects War Journal #7–12 and the epilogue from Green Lantern (2023) #15. The two books supply the full solo story. Green Lantern (2021) is optional if you want more of John’s earlier Corps history. The Builder edition details (story spoilers) · Green Lantern (2021) story guide · John’s timeline route
If you want John on a team, try Green Lantern Corps (2025) Vol. 1: New World Rising. It collects #1–5 of the later ensemble series. The current-era guide shows where the specials that set up that team fit. DC’s New World Rising contents · 2025 Corps reading order
What John builds
John is already willing to confront authority when he meets Hal. Dennis O’Neil and Neal Adams introduce him in Green Lantern #87 as a young Black architect who stands up to police harassing people on the street. Hal has the ring, and John can already see an abuse of power Hal has overlooked. John’s judgment is part of what he brings to the Corps from his first appearance. DC on John’s debut (story spoilers)
John builds his ring constructs with the internal structure an architect would put into a real object. That detail suggests a useful way to read War Journal: what holds when people have to rely on it? The book gives both his relationship with his mother and the demands of leading other Lanterns room to breathe. Both ask John to think about what people need from him. DC on John’s constructs · DC’s War Journal opening premise
Which version of John?
War Journal follows the main-comics John, a veteran Lantern who meets a recruit from another universe. In HBO’s Lanterns, Aaron Pierre’s John is the trainee himself. Justice League and Justice League Unlimited put Phil LaMarr’s John on the team in another continuity, the DC Animated Universe. You can start the comics directly from either show. Lanterns screen guide · Justice League animation guide · DC on the HBO cast
Story history — History and later developments — spoilers
John’s architectural training shapes the internal structure of his constructs as well as their appearance. His failure to save Xanshi in Cosmic Odyssey becomes a lasting burden, alongside the loss of his wife and fellow Lantern Katma Tui. Later stories examine accountability and continuing to help others after catastrophe. Green Lantern: War Journal (2023–2024) brings his family relationships into the foreground while confronting him with a new cosmic threat.
Reference scope: DC identifies #87 as John’s debut. The independent issue index records October 28, 1971 publication and a December 1971–January 1972 cover date.
By Lanternology · Profile reviewed 2026-11-14.
