Galactic Destroyer

It is a Sentient Blackhole (Dont ask how) That is Around the age if the Universe. Its Schwarzschild radius (Size from Singularity to edge) Is 15 million Light-years. It is Impossible to escape and destroys Galaxies. You somehow can communicate with it. Also you are slowly drifting towards them but that'll take a few thousand years so take your time. The year is 23540