👉 Wallago is a fictional character from the 2014 novel "The Wall" by Neil Gaiman. The book follows the adventures of a young boy named Walla, who discovers he has the ability to communicate with the dead through dreams and visions. Walla's journey begins when his mother dies in an accident, leaving him alone in the world. He is initially frightened but soon learns that he can see into the future and communicate with the spirits of those around him. As