Miss Tribb was a fourth grade teacher than for many years teach on the idylic planet Czarnia. But she never liked one of his pupils: the early psycho who would kill all life in the planet, who would be known as Lobo. Surprisingly, Miss Tribb survived the planetary genocide perpetrated by her ex-ward. And she took revenge in her own terms, by writing an unathorized biography of Lobo, which it became a best seller in the galaxy, to Lobo's dislike. However that also made her the target of everyone who wanted to know more Lobo's secrets to use them to destroy him. Ironically the only solution at hand wa ask for help to L.E.G.I.O.N. The commander Vril Dox assigned then Lobo himself as her bodyguard to deliver her alive in Cairn to be put under witness protection program, Lobo, bound by his honor code, accepted the mission.However everything was a scheme of Dox to expose and eliminate several dangerous criminals under Lobo's trail. The plan was destructively successful, as Lobo killed and maimed all the criminals underhis trail, unfortunately destroying several innocents in their path too.

Eventually Miss Tribb was delivered to Dox himself by Lobo. And then, only when Dox accepted than lobo fullfilled his mission, the main man snnaped the neck of his ex-teacher becoming agin the last Czarnian.

Miss Tribb however was not the only czarnian left. She was survived by her son Gusano, who years later would seek revenge against Lobo in his own terms.