Hikari no Ou • The Fire Hunter - Episode 7 discussion : r/anime
Aboard the cargo train, Benio successfully advocates for Touko to remain on board.
Youshichi reveals a secretive and dangerous ambition: he wants Koushi to create "bottled lightning". This is a rare, highly volatile form of fiendfire extracted from Sky Fiends .
A dragon-like Sky Fiend with immense destructive power. Unlike lower-level forest fiends, these creatures can fly and represent a much higher threat level.
Episode 3 introduces several critical concepts that deepen the series' mythology: Description Sky Fiends