Alternate dimension

in the Alternate Star Wars dimension Anakin Skywalker rejected Palpatines offer to join the dark side and struck down the dark lord. However without Palaptine's manipulation of the CIS. Grievous was now free to become the new Sith Lord in a new order. He retreated the battle of Utapau in time and fled to the outer rim silently builing his new sith order. As he could not use the force Grievous had to teach his students everything he knew about the force so that the order could live on for a hundred years. in 2 BBY he revealed himself to the galaxy, his new sith order was brute and efficent and outnumbered the Jedi within a year. and then Darth Vader a brutal sith lord arrived in this pocket dimension