The Adventures of Mechanical Ace

When the mechanical heart falls into the cage of desire. He is a dragon, a metal life form whose mission is to "clean up". On Earth, he bonded with humans and understood what it meant to be a guardian; in the universe, he hunted down disasters and followed his own path. However, a mission that was supposed to end everything made him fall into the strangest trap - a time and space constructed by the rules of "wish". Here, he is not a warrior or a partner, but an "enemy unit" defined by the evil thoughts of a child, a "character" who must fight against the giant of light named Gaia. But Long refuses to play a pre-established villain. He held the red ball that could fulfill all wishes and destroy everything. Facing the guardians and lost children of this world, he asked his own question: "When you made a wish, did you ever think about the price?" "And how should I make a wish to find my own universe and my way back?" This is a dialogue that spans time and space, and is also a mechanical life's ultimate exploration of "existence", "bonds" and "free will" after becoming a "monster".