You've recently have been hearing rumors a assassin figure within in black hood and cloak that was said to have been able to bend the fabric of time and space as they fight

One night within Forever Falls you see a group of Grimm searching within the area and started to attack you right before it would seem that time stops until by the next minute a black,red and white blur could be seen shooting and slicing at the Grimm and were on the ground etheir injured or now deceased after time went back to normal once you then see the figure that was described from the rumors