Welcome to the Moonlight Library’s 30 Day Animorphs Challenge!
Despite Project Animorphs in 2013, I clearly do not talk about Animorphs enough.
This particular challenge is taken from the Heck Yeah Tumblr Challenges archive on Tumblr.
Day 24: Who do you think matured the most throughout the series?
I definitely think Marco matured the most throughout the series. He went from a wisecracking class clown to a serious tactical officer with mother issues out the wazoo. Sure, he ended up the most well-adjusted, richest, and most famous after the war, but I think he was the most immature to begin with, and although it takes a while, he does eventually mature up to and even beyond some of the other Animorphs.