If you loved Seoul Station, try Dante's Inferno: An Animated Epic
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theyboth carry the raw mood tag, and they sit in Action / Animation / Horror territory. If that's the register that drew you to Seoul Station, the second film will land in a comparable space — through a different lens.
raw
What Dante's Inferno: An Animated Epic is
Fog curls over frozen lakes beneath a blood-red sky, where iron gates groan open. A knight in scorched armor cuts through shrieking wraiths and twisted penitents, climbing downward through cities of flame and ice. Less pilgrimage than vengeance parade, this is Dante by way of Heavy Metal and hellish arcade rounds.

