An original short comic about a type of exorcist that helps lingering spirits, weighed down by grief, cross over into the afterlife (2016).

It's titled "At the End Of Rainbows" because in the story, rainbows signify a disturbance in atmospheric pressure brought about by the presence and build up of spiritual energy. The light of this kind of rainbow can only be seen at night. When the spirit is freed from its grief and passes on, the residing energy compiles into a single droplet, which the exorcist captures in a container.