FFVII Remake: Fighting Grimlyclaws. Name explained in description. Finishing Main Story.

So, the story behind the name of Grimlyclaws is a few years ago I was playing Kingdom Hearts 2, and I was fighting Sephiroth, and my mom was in the room and in One-Winged Angel when they say his name she misheard what they said as Grimlyclaws. So, I asked if I could name this video that and explain why.