Pietro Maximoff a.k.a. Quicksilver is a mutant who can run pretty fast, and at light speed. Only Sonic the Hedgehog, the Powerpuff Girls, Taser and Rainbow Dash can keep up with him.
- He is the son of Magneto.
- His sister is Scarlet Witch.
- He is Human Rainbow Dash's boyfriend.
- However, in Lilo & Stitch's Adventures, Twilight Sparkle's Adventures and other projects by Toonwriter, he is actually only her best friend.
- He is also one of the Avengers.
- After being shot dead, he was later revived by Yen Sid and became both an X-Man and an Avenger.
- Quicksilver will become a member of the One Earth Regime and later the Insurgency.
Quicksilver and his family