C562 Ghost Footprints in the Gutter

Just as the fire was extinguished, a lot of the incense ash that we had filled the drain with splashed out. It flew into the air and landed near the shallow ditch.

A scene immediately appeared in my mind. This situation was like someone stepping into the drain and causing the incense ash to fly up.

We were all mortals with no special treatment, so we couldn't see the ghosts