NOT KNOWN FACTUAL STATEMENTS ABOUT BLUE CRYSTAL MATH

After agreeing to an ultimatum specified by the cartel, Gus normally takes Mike and Jesse down with him to Mexico, exactly where they've Jesse teach the cartel researchers (led by Benicio Fuentes) tips on how to Cook dinner the blue meth. Gus returns from Mexico and his romance with Walt unravels, leading to Walt to murder Gus and set an conclusion