Translator note

[Intro l ]
Rand Sievers named the little thing he had inadvertently brought home as "Monster".
However, he did not know that he was not raising just a harmless pet, but a biological weapon secretly made by the government... a real monster.

[Intro II]
As a former librarian, Rand felt that he had been living an ordinary life, the one that he had reclaimed unconsciously every single day.

Recently, he has been a little upset because the pet fish he accidently brought home to raised seems to have undergo some strange changes
Well, it turned into a merman.

Associated names:
RénYú XiàoYìng
The Mermaid Effect
人鱼效应

Author : 黑猫白袜子(Black cat white socks)