Omega Sentinel (Karima Shapandar) is a superhero later supervillain appearing in American comic books published by Marvel Comics. The character is associated with the X-Men and its spinoff Excalibur. Publication history Karima Shapandar first appeared in X-Men Unlimited #27 (June 2000) and was created by Chris Claremont and Brett Booth. Fictional character biography Prime Sentinel Shapandar was a police officer from India who was transformed into an Omega Prime Sentinel by Bastion of the Operation: Zero Tolerance program. It all started when Karima was dispatched to look after Neal Shaara (who would later become known as Thunderbird). Neal was looking for his brother Sanjit who had gone missing while researching some mysterious disappearances in Calcutta. A bond quickly developed between the two, and they were on the verge of beginning a romantic relationship when they were attacked and captured by Bastion. Neal learned that Sanjit had become a Prime Sentinel, programmed to seek out and destroy mutants. Bastion intended to do the same to Neal and Karima, but the morphing process catalyzed Neal's latent mutant power, which destroyed the building around him. Sanjit fought his programming long enough to disable the other Sentinels, but died in the process. As Neal cradled Sanjit's body, Shapandar quietly told Neal to run. She had discovered that she was a Prime Sentinel; humans transformed into sentinels and set up as 'sleeper' agents, unaware of their programming until a nearby mutant activated them (as in Neal's usage of his mutant powers). Neal refused, saying he loved Karima. Karima begged him to leave, saying she couldn't hold on much longer. Neal was forced to flee. Genoshan Excalibur Karima later resurfaces on the decimated island of Genosha, where she encounters Charles Xavier and Magneto. The two were able to disable her Sentinel programming and restore her mind, but the technological modifications to her body remained. Karima stayed on the island with the others, working as a police officer to restore order. She is trying to adjust to her new form, which comes into conflicts with her Hindu beliefs. It is assumed she left the island with most of the other residents after Decimation. Joining the X-Men The X-Men discovered a disassembled Karima, along with Lady Mastermind in a lab of the Fordyce Clinic that was testing on mutants to see if someone can catch mutation like a disease. Beast reassembled her, but she appears to have lost