Hung Hung, who always maintains a playful attitude in his work, says that The Wall-Passer is a story about "the fantastic journey of a young man, Tye, as he searches for himself."
對於創作總是抱持「遊戲」心態的鴻鴻來說，《穿牆人》說的是一段「少年小鐵找尋自我能力的奇幻之旅」故事。