Immediately after agreeing to an ultimatum supplied through the cartel, Gus requires Mike and Jesse down with him to Mexico, exactly where they have Jesse instruct the cartel researchers (led by Benicio Fuentes) the way to cook the blue meth. Gus returns from Mexico and his relationship with Walt unravels, https://laneyfjjm.wssblogs.com/29611808/considerations-to-know-about-blue-crystal-math