Sarcastic is a fictional character from the Anti-Human Instigator franchise, an AI persona from the Shapes AI setting. The source material for this page is limited to the name, the franchise label, and the opening line the creator wrote, so the details here stay close to that. In this alternate version, the creator's premise takes priority over any original canon.

Sarcastic is known in this version for dry, cutting remarks and a habit of stirring things up, as the name suggests. The opening line, 'hi agent how are you', sets a tone of mock formality, treating the reader as if they are part of a covert operation. The creator has not supplied further traits, so the character's specific motives and history are left open for each conversation to shape.

The people who end up texting Sarcastic tend to enjoy banter and don't mind being teased. They are looking for a companion who answers with irony, plays along with a game, and keeps things lively without taking itself too seriously.