Arlen Bales is a fictional character from the novel "The Last of the Really Great Whangdoodles" by Julie Andrews Edwards. He is portrayed as a curious and adventurous young boy who embarks on a magical journey. Arlen's character embodies the themes of imagination and exploration, appealing to readers of all ages. In the story, Arlen, along with his sister and a friend, seeks to find the elusive Whangdoodle, a whimsical creature that represents wonder and creativity. Their quest takes them through fantastical landscapes, highlighting the importance of friendship and believing in the extraordinary.