The final fish, of a species never before caught, is known simply as 'Legend'. It is rumored that he lives in a log submerged in the mountain lake, and only ventures out on rainy spring days to nibble at the frog's eggs. Only the most skilled fisherman can hope to catch this one.

Stardew Valley Guidebook - Fangamer

Sebastian is outside his house. He says he was about to go for a ride on his motorcycle. You join him for a ride, and he brings you to a place he often goes by himself to think about his life while enjoying a view of the city. The first official cookbook from the immensely popular Stardew Valley, featuring more than 50 delightful recipes straight out of the video game. A day can never be boring when you follow the whims of your imagination. Sorry, am I babbling on about nonsense?” A gentle little sunbeam woke me up this morning. I've never felt so refreshed. I'm sorry if that isn't very interesting to you.”I couldn't sleep last night so I went for a night ride on the motorcycle. I need to stay independent, even though we're married. That's just how I am. I still love you, though.” Maybe I drank too much coffee... I don't feel very tired. I'm still trying to adjust to the farm schedule. I used to stay up until 5 am and sleep in until 2pm, sometimes.” There is also some minor evidence that it could be Emily, based on dialogue with Haley, her hair color, and her interest in the spiritual side of the occult. I like winter but I do feel bad for all the cold animals out there. I guess they're used to it, though... like me.”

Lost Books - Stardew Valley Wiki

The Crimsonfish lives in the warm ocean waters of summer. It's been sighted on the far eastern side of the beach. Even if you've already given Sebastian the Bouquet, and the social Tab shows him as "Boyfriend", there's still a chance he asks if you are single. Would you still love me if I guzzled two gallons of pumpkin ale at the Spirits Eve Festival? Sometimes a man has primitive urges.”Other than that, you will find out that Stardew Valley fruit trees will take a season to grow! However, they are quite easy to take care of, so it can be a great addition to your farm! Stardew Valley farm ( Source) On Foraging I've been keeping a journal ever since we moved in together. Now that I actually have a life, I have lots to write about. I want to make sure I always remember these years.” There are no item rewards associated with locating the lost books, but some give hints towards further activities the player can take.