Original sentence: In 1997 Ellis started his creator-owned series Transmetropolitan - about an acerbic "gonzo" journalist in near-future America -  with artist Darick Robertson at DC's Helix imprint
Edited sentence: In 1997 Ellis started his creator-owned series Transmetropolitan with artist Darick Robertson at DC's Helix imprint.It features a journalist by the name of Spider Jerusalem, an acerbic and drug fuelled ranter clearly inspired by Hunter S.The setting is an unspecified city in near future America, and the storyline revolves around Spider's ongoing battle with the forces of corruption and ignorance, primarily as embodied by the evil President 'Smiler' Callahan.Transmetropolitan is unquestionably Ellis's masterpiece