Gyarike is a member of the Umbra Hands, also known as Ashen Gyarike due to his flamethrower Artifact. Umbra Hands with white coats, like Gyarike, are combat types equipped with powerful Artifacts.

Dawn of the Deep Soul continues the epic adventure of plucky Riko and Reg who are joined by their new friend Nanachi. Together they descend into the Abyss’ treacherous fifth layer, the Sea of Corpses, and encounter the mysterious Bondrewd, a legendary White Whistle whose shadow looms over Nanachi’s troubled past. Bondrewd is ingratiatingly hospitable, but the brave adventurers know things are not always as they seem in the enigmatic Abyss... 
 
(Source: Sentai Filmworks)

Birthplace: Saint-Éloy-les-Mines, Auvergne-Rhône-Alpes, France

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).