Katsuno's Awesome Ninja Tales!

I dreamed of being inside a huge office building. I was looking through a big window when I suddenly saw a big robot standing in front of the building. For some reason I felt like it was dangerous so I ran away. Suddenly there was a bang. I looked back and the window was completely shattered. I ran downstairs and heard another bang. It felt like the whole building was being destroyed. I saw the exit and ran towards it. As I got outside I loose my memory of the dream...