Earlier we heard the news about Naagin 4 being going off air but the reason behind it going off air too soon is low TRP.
According to the sources Naagin 4 did not turn out to be expected and thats the reason makers decided to pull it off. Once the lockdown ends, makers have decided to shoot the climax scene of lockdown and give it an ending.
The reports say that actors have been informed about the same. This is a sad news for all the naagin fans.