Hi guys I forgot to tell you something. In the previous chapter I said Aira was thinking about his brother Itsuki and Reina's relationship well this story is after the symphonia incident and I think it will be pretty confusing if I didn't say this and also remember Rizumu and Hibiki are already married so as Kyoko and Jun.
Spoiler alert
Aira has perform another legendary jump known as 'Prism Change' this allows the performer to change clothes without prism stone through the prism world. But to perform this jump it takes lots energy,high skilled,consentration and most importantly the person's feelings, the person's feeling must be strong whether it is sad,hate or love and any other strong feeling.