Mega Director Rajamouli has given an ultimatum to his RRR heroes as per the inside talk.
It is known that both are heroes are counting their days of work and estimating when they can be relieved. Already, Trivikram is assuming that NTR will be relieving soon to join him for the next film.
But Rajamouli is not ready to leave them in near future as he is wishing to retain them with the same getups until the release of the film.
If that is the case, NTR cannot come to Trivikram even after 4 to 5 months of the completion of the shoot, because the post production until release will consume that time.
Same is the case with Ram Charan who has to complete his portion for Acharya.
So, both the heroes cannot join the other film shoots probably until the mid of 2021.