Ep. 4: Phos encounters an attacker who becomes a companion during their journey to the ocean.
Aired on October 28, 2017

4
Phos is subjected to an attack but successfully befriends the aggressor. The two individuals then embark on a journey together, traveling toward the ocean. During this trip, Phos gains deeper insights into past events. This narrative focuses on the unexpected alliance formed between Phos and the former attacker, highlighting their shared travel and the revelations regarding history that occur along the way.
Episodes
- Ep. 1 · Master Kongou Assigns Phos to Write an Encyclopedia About the World
- Ep. 2 · Phos seeks Diamond's assistance with encyclopedia ideas while Diamond practices a new technique
- Ep. 3 · The group worries about Phos while Diamond resolves to find them
- Ep. 4 · Phos encounters an attacker who becomes a companion during their journey to the ocean.
- Ep. 5 · Phos is captured by the Lunarians while the King reveals the truth behind the deception.
- Ep. 6 · Phos recovers from sea disaster and gains new lookout ability
- Ep. 7 · Phos joins Antarcticite's winter duties while others plan for the cold season
- Ep. 8 · Antarcticite seeks to reconstruct Phos while Master Kongo believes they are at Chord Shore