Spawn is an AI-driven online tool that can generate characters, opponents, and campaigns for D&D games in just one minute. Users can create a character sheet including stats, equipment, and appearance with the tool. It also offers a diverse combination of characters from various races and classes. This tool allows D&D players to quickly jump into the game without the hassle of designing characters. It also assists game masters in quickly creating NPCs and monsters. Overall, Spawn simplifies D&D preparation significantly via AI generation, enabling players to focus on role-play and combat.