The Melody of Oblivion

Bocca learns that the girl who had aimed her arrow at him is named Tone. And she appears to hate Melos Warriors. He also learns that the technique that she uses to drive the "working mouse away" is a Melos technique. However he notices that she has no stigmatic mark on her arm. On learning of Tone's return to the valley, Miri Kanaya becomes agitated and recalls back her earlier years, of how and why she joined the Monster Union. The relationships between her, Tone, Eichi Hikoyama and the blue-eyed boy are also revealed.

All Episodes - Season 1

Episode 1

Meros Warrior

Episode 2

The Beginning of a Long School Break

Episode 3

White Night Cape

Episode 4

Monster Union

Episode 5

The Voice Reaching Out to You

Episode 6

Pyramid Scheme Valley

Episode 7

Meigen

Episode 8

The Fated Road Afar

Episode 9

Apeman Turn

Episode 10

Unicorn Series

Episode 11

A Song You Still Don't Know About

Episode 12

Maze Island

Episode 13

Kurofune

Episode 14

The Entrance called the Exit

Episode 15

Fortune River

Episode 16

Sayoko

Episode 17

Having wings even though one is not an angel

Episode 18

Tokyo Station

Episode 19

The War of the 20th Century

Episode 20

The Sun Is Calling Out To You

Episode 21

Area out of Range

Episode 22

Mithranome

Episode 23

Like an Arrow that Pierced Through the World

Episode 24

And yet, the dawn of you who begins a journey