"Our" Havok got blown into an alternative universe where he inhabited the body of that Havok and lead the mutant team The Six. In that universe Steve Rogers died but the goverment created a new Cap using SSS, but they found out too late that the new cap was a mutant. They rolled with it but the SSS had amped his powers and made him unstable. Cap joins the Six on a secret mission into Canada to save mutants from nick fury and SHIELD(they evil in this universe and the public is ok with mutants). The US sent the Avengers to retrieve Cap and the Six, but the stress of devided loyalites made Cap snap.
It ends with Cap vs Havok, full DBZ style
It ends with Cap vs Havok, full DBZ style