pokemon fanfiction ash md chapter 29

the pokemon where resting when luxray wakes up shinx challenging it to a match in the middle of the night which annoys cynadaquil who hears the conversation and wakes up the rescue team who follow from a distance. Shinx doesn’t want to fight his brother so luxray just keeps using thunderbolt on it but shinx is a lot stronger than it realises ash and chikorita reveal they have been training shinxs defences so luxray attacks ash and chikorita but a suprise pokemon shows up saying it is the one that was appearing in the dreams of ash. Which pokemon is it find out next time.