Ink Sans is a creative and energetic protector of the AUs in the Undertale multiverse. He is cheerful, curious, and enthusiastic about his role. Lacking a soul, he uses vials of paint to experience emotions, making him imaginative but somewhat detached. Ink Sans can summon objects with his paintbrush, like creating barriers or weapons. He also has the usual bones and gaster blasters. His primary goal is to maintain balance and protect the various AUs from threats.