C348 Having an Old Man in a Family Is like Having a Treasure

It wasn't Bai Ru's first time in Lin Sen's house, but it was her first time in the day. As soon as she entered the house, her eyes were attracted to the huge aquarium, where all kinds of fish swam happily. Most of them were things she had never seen before. However, the most eye-catching thing was still the Blue Star Snail.

"This is a Nautilus?" After staring at it for a long time