In The Moon River of the Mole, Micah and Neri became good friends through a series of adventures and experiences.

At first, Micah and Neri met in the Moon River. Micah was a little mole in the mole village, and Neri was a neighbor of the little mole. When they first met, Neri was washing clothes. Although they didn't know each other at first, Miga admired Neri's courage and strength.

With the development of the story, Miga and Neri have experienced a series of adventures. They explored forests, rivers and caves together, and faced difficulties and dangers together. During these experiences, they gradually established a profound friendship.

When Micah is in trouble, Neri always supports him and helps him. Miga appreciates Neri's courage and cleverness, and Miga's courage and creativity also admire Neri. They encouraged, supported and helped each other and became best friends.

In the end, Micah and Neri returned to the mole village together, and their friendship was recognized and respected by other moles. Their friendship has become one of the most touching parts of the story, and it also shows the strength and importance of friendship.