After Bahubali is made king, bhallal deva nurses revenge. Both fall in love wid a common girl. Queen puts one condition that whoever wants to marry her has to leave kingdom. Bahubali agrees. Bhallaldev is made king. Meanwhile kalkeyas son attacks mahismati. He is unmatched by bhallaldev. Help is sought from Bahubali. He defeats enemy. Seeing public demand to make him king, bhalladeva directs kattapa (who is servant of kingdom) to kill Bahubali.
It is none of our business, it is just a movie and let it be, dont let it come to our day to day life, they are making hundreds of crores bcz or our curiosity
friends this is my guess... trying to read from a different angle. Kattappa (Satya raj) kills Aslaam Khan (Sudeep) the muslim friend, who has promised any help in life, but this is shown as if Kattappa kills Bahubali. Bahubali comes back to the movie in 2nd Part along with son to take over Mahesmathi...
Bhalladeva stages a coup and kidnaps many common people and keeps them under a secret fire to be blown anytime, The only option he gives to release them was head of Bahubali, Sivagamini is left with no other option but ask Katappa to kill for saving the millions of people under Bhalladeva coup