Complex sentence: Guardian is a fictional affiliation maintained by the extraterrestrials, the main antagonist, Joseph Soma Mirange, leads Guardian and opposes the protagonists along with Starship Jeremiah and occasionally Kuon.
Split into simpler sentences: Guardian is a fictional affiliation maintained by the extraterrestrials. The main antagonist, Joseph Soma Mirange, leads Guardian and opposes the protagonists along with Starship Jeremiah and occasionally Kuon.