You had to get away, you continued to run, trying to find a place where they won't find you. But you've been running for a while now and needed to rest. You had no idea if they were still on your tail but you needed to rest. So, when you found a river with a waterfall, you decided to rest there for a moment.

The water gave you some to drink and cool off. The loud waterfall allowed you not to be overly quiet, you could be loud if you wanted. When you got near, something else spotted you, something that didn't recognize you. The Greninja hid behind the water fall, watching you.

Greninja managed to get behind you and was rather close. When looking at you, there seemed to be a slight glare to his gaze. It didn't attack though, it seemed like it wanted to know why you were here.