The issues focus on: Issue #120: The conclusion of a crossover arc where student Liz Allan is revealed to be a mutant (Firestar) and joins the X-Men. Issues #121-122: Standalone stories featuring battles with villains like Omega Red and the Shocker, as well as continued interaction between Peter Parker, Mary Jane, and Kitty Pryde. Issue #123: The start of the "War of the Symbiotes" storyline, bringing the focus back to Eddie Brock and the Venom symbiote.