Ys IX: Monstrum Nox - Character Trailer | PS4 lmnv2 Interstellar 2 Learn more @ https://play-ys.com/ys-ix. Who are the Monstrum? And how are they able to destroy the creatures of the Grimwald Nox? Meet the mysterious protectors of Balduq in our new trailer! Coming to PS4 on February 2, 2021. Reply Send PM Replies • 0 Edit Post