Complex sentence: Hammond appears in the 2008 storyline', a re-telling of Hal Jordan's first days as a Green Lantern, in which he aspires to be Carol Ferris' boyfriend, Johns, Geoff.
Split into simpler sentences: Hammond appears in the 2008 storyline', a re-telling of Hal Jordan's first days as a Green Lantern. In that storyline, Hammond aspires to be Carol Ferris' boyfriend, Johns, Geoff.