  The present paper is to deliberate the geometric composition of a perfect
fluid spacetime with torse-forming vector field {\xi} in connection with
conformal Ricci-Yamabe metric and conformal {\eta}-Ricci-Yamabe metric. Here we
have delineated the conditions for conformal Ricci-Yamabe soliton to be
expanding, steady, or shrinking. Later, we have acquired Laplace equation from
conformal {\eta}-Ricci-Yamabe soliton equation when the potential vector field
{\xi} of the soliton is of gradient type. Lastly, we have designated perfect
fluid with Robertson-Walker spacetime and some applications of physics and
gravity.
