Complex sentence: When Diamondback left the Society, Asp and Black Mamba followed, and they teamed with the African huntress named Impala to form the mercenary group called "BAD Girls, Inc." The team recently reappeared sans Impala.
Split into simpler sentences: When Diamondback left the Society, Asp and Black Mamba followed. They teamed with the African huntress Impala to form the mercenary group called "BAD Girls, Inc." The team recently reappeared sans Impala.