Complex sentence: However, Jackal and his crew escape and it is revealed that he kept samples of Kaine's DNA, and he tells Carrion that he is prepared to develop Spidercide 2.0.
Split into simpler sentences: However, Jackal and his crew escape and it is revealed that he kept samples of Kaine's DNA. Jackal tells Carrion that he is prepared to develop Spidercide 2.0.