After an hour of non-stop flying, Lizarius, still invisible, stopped and looked down. He saw that he had finally reached the end of the stream, but it was just a small branch of an even bigger stream, about 30 meters wide.
Lizarius, still invisible, flew down, hovering above the stream. This water is so big, he thought.
He flew down, landing beside the stream, still invisible, about to drink water, but he suddenly stopped, just looking at the water. He saw a 30-inch-long black catfish swimming in the water.
I feel like I've seen this fish in the memories of that human. It's called a catfish, Lizarius thought. He asked the system, "What kind of fish is this?"
The system replied, "Catfish, a Rank 2 mid-stage beast."
So it's just a normal catfish. It even looks the same as in my memories, Lizarius thought. He bowed his head, still invisible, sticking his horns into the water, releasing lightning from his body.
The lightning struck the water, electrifying the catfish and other nearby fish, which floated to the surface.
Lizarius turned visible, swung his wings, and hovered above the stream. He grabbed the catfish, tossing it to the side of the stream, and continued grabbing the electrified fish. Two minutes later, we saw multiple fish on the side of the stream.
Lizarius ate them one after the other. After a while, he had finished eating all the fish. The system announced, "Gain 2000 Evolution Points."
That much from just eating fish? Lizarius thought. Turning invisible, he swung his wings, flying a little bit forward in the direction the stream was flowing, landing beside the stream.
He again stuck his horns into the stream, electrifying the nearby fish. Lizarius did this more than five times, gaining over 14,150 Evolution Points.
It was nighttime. Lizarius, invisible, flew up a nearby tree, rolled up, and started sleeping. The next day, Lizarius used the same method to keep eating fish, moving a little bit forward every time he electrified the stream.