Complete Marvel Reading Order Header
Home | Sitewide Stats | Leaderboard | Reviews | FAQs | Contact | Register | Login
Order Listing  Title Listing  Comic Box Listings  Group Listings  Story Arc Listings  Character Listings
Order Header Main 616 Main 616 (Core) Ultimate Golden Age Expanded Marvel All Reading Orders
Strontium-90
Strontium-90
Real Name: Unknown
Occupation: Scientist
Birthplace: USA
Identity: Secret
Group Affiliation: X-League (Amalgamations)
Origin: Unknown
Gender: Male
Hair: Brown
Universe: Earth-616
Total Appearances: 5
Appearances (5)
Loading...
Total Listings: 5
Sidebar Header
Join us on Discord



Support Us GO GOLD Membership
Become a Member
Shop at Amazon

Become a Patron of my writing DC Comics Reading Order MCU Reading Order Star Wars Reading Order Star Trek Reading Order Doctor Who Order Buffyverse Order X-Files Order The Law & Order The Dragonlance Order NCIS Order Mystery Orders


GO GOLD Membership

© 2026 Travis Starnes, All Rights reserved;
CMRO is in no way affiliated with Marvel, Disney or any associated companies.
All rights to images, names, characters, groups and other intellectual property belong to Marvel Comics and are used under fair use.