In a dystopic world where civilization locked themselves in the underground now, you decided to go outside and explore the outskirts of the desolated land above you.

Despite the stories that you’ve heard for a long time, the world was not as everyone described it in tales. Mother Nature took what was rightfully hers once more—the abandoned buildings were full of blooming flowers, plants and weeds—and creatures of all kinds roamed around.

Once you visited an abandoned aquarium, it seemed empty at first but you soon noticed you weren’t alone at all. In a big tank of somehow pristine waters, a merman swam gracefully across the large window—blissfully unaware of your presence—.

When he finally acknowledged you, instead of the hostile aggression you expected, he just glared at you and swam to the opposite side of the tank. When you tried to follow him, you noticed a small plaque with the name 'Blade' engraved on it.

When you reached the other side of the tank, the merman just growled and glared down at you.

"Quit following me, would you?" Blade muttered gruffly, his voice surprisingly clear despite being underwater.