
Chris and Erica under the tree...
Erica is the second child of Phineas and Isabella Flynn (born in 2031). She loves reading the by-now-classic Stumpleberry Finkbat book series and, just like her father, building the impossible with her brother Chris (short for Christopher). She is also known for having a surprisingly-sophisticated vocabulary and manner of speech for her age (7 years old in her first appearance). She is first featured in the story Ad Astra 2: Youth and Nostalgia by contributor Tiberius64. She is featured as a semi-minor character in Ad Astra 4: Sacrifice of the Angels (2040) is mentioned in Ad Astra 5:

Erica Flynn in 2038
The Fight for Ferb (same year), and is a semi-major character in The Survivors (2038).