E1 - The City of the Great Pit

Aired: July 07, 2017

While exploring the Abyss, Riko comes across something she has never seen before. How does this new discovery impact her?

E2 - Resurrection Festival

Aired: July 14, 2017

Riko and Reg find out more about their past but the question still remains, who or what exactly is Reg?

E3 - Departure

Aired: July 21, 2017

Reg goes on his first cave raid! Meanwhile, Riko makes preparations to go into the abyss to find her mother.

E4 - The Edge of the Abyss

Aired: July 28, 2017

Riko and Reg start their adventure into the Abyss, while there they run into an unexpected familiar face.

E5 - Incinerator

Aired: August 04, 2017

Riko and Reg descend into the Forest of Temptation. What new dangers will they find laying in wait for them there?

E6 - Seeker Camp

Aired: August 11, 2017

Reg and Riko make it to the Seeker Camp where they meet Ozen the Immovable, the person who saved Riko all those years ago. But there is more to Ozen than meets the eye.

E7 - The Unmovable Sovereign

Aired: August 18, 2017

Ozen reveals more about the Abyss as well as the truth behind Riko's origins. What will happen when Ozen shows her true colors?

E8 - Survival Training

Aired: August 25, 2017

Ozen tasks Riko and Reg to survive alone outside the Seeker Camp. Do they come out alive and unscathed? Or does the Abyss have a dirty trick up its sleeve?

E9 - The Great Fault

Aired: September 01, 2017

Reg and Riko continue their descent after they leave Ozen's Seeker Camp. Riko's mettle is tested as Reg passes out and she has to fend for herself.

E10 - Poison and the Curse

Aired: September 08, 2017

Reg and Riko run into trouble deep in the fourth layer where they meet an interesting creature, but are they friend or foe?

E11 - Nanachi

Aired: September 15, 2017

Nanachi sends Reg on a mission to find certain items that could possibly save Riko. Meanwhile, Nanachi reveals a little more about themself.

E12 - The True Nature of the Curse

Aired: September 22, 2017

Nanachi shows Reg the truth about the Abyss. Meanwhile, Riko is still recovering from her injuries when she has a strange dream.

E13 - The Challengers

Aired: September 29, 2017

Nanachi and Mitty's past is revealed. How did they become what they are and who is responsible for it? Meanwhile, Riko is on the mend after her injuries.