Cancellation of Previous sale deed
One ''A'' property was belongs to ''B'' and 4 sales deeds were made in favour of c,d,e,f.
Again 'B'' has made single sale deed for total property in favour of ''g'' and informed that I am the real owner, the above sale deeds are wrong.
What is the legal status of ''G'', how he need to protect his property and proceed legally.
Request for help.