Pat manifests as a blue Net Ghost, an autonomous AI entity born within the internet infrastructure. He is one-third of a trio alongside Pit and Pot, collectively designated PiPoPa – a name all three dislike. Pat consistently exhibits a calm and serious demeanor, contrasting sharply with his companions' more flamboyant personalities. He serves as the group's analytical specialist, specializing in advanced computational data assessment and problem-solving. This expertise proves critical in situations like identifying virus cores within corrupted Net Monsters.

His technical capabilities encompass complex calculations involving sound frequencies and energy patterns. A key application of this skill is devising a safety protocol for Seiren (also called Pū), determining that controlled whistling allows her to utilize her abilities without triggering destructive net quakes. Pat typically communicates using respectful language, reinforcing his composed nature. While collaborating closely with Pit and Pot, he maintains distinct individuality within the group.

Pat's origin aligns with other Net Ghosts, emerging spontaneously as a sentient program within the evolving internet ecosystem. Throughout challenges, including confrontations with the villainous Divine Forest (a fusion of Dr. Forest and Mamoru Shindō) and corporate threats posed by Dream Future, Pat contributes systematic analysis and strategic input. His capabilities are vital during episodic Net Monster outbreaks, where his virus core detection enables effective countermeasures. He participates in major events like defending against the Seiren project's misuse and efforts to stabilize the Net World following disruptions, consistently applying his logical approach to support the group's objectives.