Harvest Sprites (AWL)

Nic (エボニー, Ebonī), Nak (デビッド, David), and Flak (フラット, Flat) are characters from Harvest Moon: A Wonderful Life

In the forest pond area, you'll find strange mushrooms called "Welcomush" which grow in front of a large tree. If you eat it, you will get teleported inside the tree, where you see the harvest sprites: Nic in blue, Nak in red, & Flak in yellow.

Unlike other Harvest Moon titles, there are only three sprites and they are largely unimportant. Whenever a new chicken or duck is born they will call you to the coop and ask you to name it. For your first birthed calf they will set up the isolation pen for you, but state you will have to do it from then on. Their most important role is gifting you a blue feather early on in the first year.

Mr. Pots
In Harvest Moon: A Wonderful Life Special Edition, if you are still in chapter 1, clicking on the large middle pot that is behind Flak 100 times, you will be able to ask Mr. Pots to grant you a wish. This wish will be related to the gender of your child. Talk to one of the sprites to choose whether you want a son or a daughter. By default, your child will always be a boy unless you choose to have a daughter instead. This option is not available in Harvest Moon: A Wonderful Life and Harvest Moon: Another Wonderful Life.