the criteria is, you must have the "consider and heavenly" word........
horse stat must above 485++, i suggest you train it with Lu Bu or Guan Yu.......
train it on Battle of Guan Du.......
kill 50 people and get off your horse and run straight to Yuan Shao and kill him........
do it until the horse is lvl 5....

To make sure that its red hare, it mus have something like "its eyes consider the world " and it has a heavenly physic n its stats should be higher than all the horses u found and when it lvl 5 all the stats should be 500 or near that

the citeria is C/H(considers and heavenly)AND IT MUST BE RED(i think bcoz ppl say got ultimate dream from grey turn red n Red Hare King at lvl 5

But I have a white horse with words "consider" and "heavenly" yea like the king horse at normally, it has 500 stat. And what I need to say is.. That horse not an King Horse lol it's the truly rare horse
And hey, I ever got the "Ultimate Dream", it has a dapple horse, and it not turn to the Red Hare