Marvel tries to revive Mar-Vell, who hasn’t had a comic since 1970, but it’s still terrible. He fights a lamer version of Nitro (who won’t be created for many years). They really don’t know what to do with this character.
He’s still sharing a body with Rick Jones, only now Rick releases him when he has intense experiences. Kinda like Hulk.
He also fights a big Kree giant and gets new Nega Bands.