868 (DCCCLXVIII) ebile ngwagamolele wa go thoma ka Sontaga, ngwaga wa bosenyane ngwagengsome wa 860s, ngwaga wa bomasometshela seswai ngwagengkgolo wa Ngwagakgolo 9, le ngwaga wa bomakgolo seswai masometshela seswai ngwagengkete wa Ngwagakete 1.