Baahubali is the biggest hit in the history of Indian cinema. The film is directed by SS Rajamouli and it has Prabhas and Rana in the leads. Prabhakar played one of the antagonists in the movie and entertained everyone by delivering the lines in a newly developed Kilkki language. During the time of the first part's release, his words in Kilkki language has become most popular. Popular Tamil lyricist Madan Karky along with Rajamouli created the language for the film to make the movie look special.
Now, a similar thing is going to exist in Rajamouli's next film titled RRR. The movie is said to be having a period backdrop and the film will happen mostly around the tribal people. To make the movie appear more authentic and realistic, the makers are planning to use the existing tribal language to come up with a new one that could turn the attention of everyone just like how Kilkki did with Baahubali.
As of now, this is just a speculation and the complete details on the same will be out soon.