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Ketboga's ambition was not yet fulfilled, although he was now supreme ruler. He first demanded homage as regent; as he met with no opposition, he conceived the idea of setting the sultan, Nasir, aside; and he hoped to carry out his plan with the assistance of Lajin and Kara Sonkor, El-Ashraf's murderers, and their numerous following.
These two lived in perfect harmony so long as they were merely occupied with the pursuit of their rivals, not only the friends and followers of El-Ashraf's murderer, but also the innocent ex-vizier of El-Ashraf, because he had treated them with contempt and was in possession of riches for which they were greedy.
Baidara, however, immediately proceeded to mount the throne, and a strong party, with the Emir Ketboga at its head, was formed against him. Ketboga called upon El-Ashraf's Mamluks to take vengeance, pursued the rebels, and killed Baidara.