Juroimoh is a Narehate created by Ilblu itself, based on signals it received from Vueko during her imprisonment, and the embodiment of its will. Juroimoh is one of the Three Sages of Ilblu. He has the same name as Vueko's adoptive father, who used to abuse her.

The second season of Made in Abyss. 
 
Directly after the events of Made in Abyss: Fukaki Tamashii no Reimei, the third installment of Made in Abyss covers the adventures of Reg, Riko, and Nanachi in the Sixth Layer, The Capital of the Unreturned.
 
Note: The last episode aired with a runtime of ~48 minutes as opposed to the standard 24 minute long episode.

[Twitter](https://twitter.com/yuusuke_sasaki)

In an age when the corners of the world have been scoured for their secrets, only one place remains unexplored–a massive cave system known as the Abyss. Those who traverse its endless pits and labyrinth-like tunnels are known as Cave Raiders. A young orphan named Riko dreams of following in her mother’s footsteps as a Cave Raider, and when she meets a strange robot when exploring the Abyss, she’s one step closer to achieving her goal! 
(Source: Seven Seas Entertainment) 
Notes: 
- Includes the 4-chapter "How Are You? Somewhere" side story. 
- Nominated for the 11th Manga Taishou Awards (2018).