Fenlands.

a comic by Sari Sariola and Tuomas Myllylä
Fenlands is a Victorian horror story about Aisling, an Irish immigrant and a mediocre medium. Most of the time she just sees strange things from the corner of her eye and wishes it all went away. She does have a very cool magical companion though, Mister Caoimhín. He can also see things, which, granted, is not that strange given that he is a cat.
fenlandscomic.com