Pietro Maximoff (Earth-616), Marvel Database

Pietro Maximoff, the Quicksilver, is a Romani speedster and twin brother of the sorceress Scarlet Witch. Once believed to have been mutant children of Magneto, the twins are in truth orphans enhanced by the High Evolutionary at Mount Wundagore in Transia. After being saved from an angry mob by Magneto, the Quicksilver and his sister joined the Brotherhood of Evil Mutants to fight for Magneto's mutant supremacy cause. Disagreeing with Magneto's ruthless approach to human hostilities towards mutan

Pietro Maximoff (Earth-13178), Marvel Database

Wanda Maximoff (Earth-616), Marvel Database, Fandom

Marvin Flumm (Earth-616), Marvel Database

Magneto (Marvel Comics) - Wikipedia

Pietro Maximoff (Earth-199999), Marvel Database

Pietro Maximoff (Earth-8096), Marvel Database

Clinton Barton (Earth-616), Marvel Database

Loki (Marvel Comics) - Wikipedia

James Howlett (Earth-616), Marvel Database