Phineas Flynn (10th Dimension)

Phineas Flynn is a teenager in the Flynn-Fletcher family. He is the son of Linda Flynn and step-son of Lawrence Fletcher. He is one of the three children of the Flynn-Fletcher household, with a disapproving older sister Candace and a step-brother, from Lawrence's side of the family, under the alias of Ferb. He shares a strong bond with the family pet, a platypus they named Perry, but remains unaware of his vague double life as a covert secret agent.

After Event Phineas and Ferb: Mission Marvel for 4 years He,Ferb and Baljeet created the 4 tubes of supersoldier serum then ues it make him becoming supers Strength like Steve Rogers he was one of Alive captain Americas Before Cap is melt from ice