Complex sentence: Upon this, Babs realizes the error of her ways and befriends the Crusaders; they in turn forgive her and induct her into the club, and she promises to start up a Manehattan branch once she returns home.
Split into simpler sentences: Upon this, Babs realizes the error of her ways and befriends the Crusaders; they in turn forgive her and induct her into the club. She promises to start up a Manehattan branch once she returns home.