Complex sentence: The Southtown Sweettooths; and The Yo-Yo Brothers, that control the Corinth underworld and who are not affiliated with Venjix, on highly lucrative operations or against common problems (such as Ziggy), who has worked with them once.
Split into simpler sentences: The Southtown Sweettooths; and The Yo-Yo Brothers that control the Corinth underworld and who are not affiliated with Venjix. On highly lucrative operations or against common problems (such as Ziggy), whom has worked with them once.