The Shadow Thief and Jeming had encountered two different kinds of mysteries before.
The Salty Finger does not have a fixed entity; it only temporarily creates a finger when killing, disappearing after the task is completed.
Although Graffiti Mysterious has a compressible core, its body mostly merges with the rules, only manifesting when pushed to the limit.
But the Shadow Thief is different from the two.
It always holds its shadow-like entity.
The flattened humanoid shadow is itself.
In theory, this makes tracking much easier; as long as you can keep up with its movement speed and identify this suddenly appearing shadow, tracking becomes possible.
But in practice, it is as difficult as climbing the sky.
After all, trying to track a shadow in the dark is pure fantasy.
Jeming, however, could still keep up.
