The "108 Thieves' Tools" were once used by Alibaba, a great thief of the distant past. Each one of them has a power that defies reason, and has become the greatest treasure of the modern era. It is said that if one obtains all 108 tools, one can "steal the world." Thieves from all over the world are fighting in pursuit of this hidden treasure, and Kaito, a boy fascinated by the romance of the story, also sets out on a journey! A new serialization of a "thief" battle fantasy begins!!