I say it opens up where Bo rai cho and Kung Lao are training with the rest of the white lotus society and (villian or clan here) come in and decimate or kill the society,including bo rai cho

I am still wondering if Kung lao should return or be killed.

not in fmv

If Kung Lao lives,let Kai return(yes I unfortuantely said it)
they two are last white lotus people
at the end of the game kill either both or one of them and if one is still living let them be the grand master of white lotus