RWBY: Ghost Rider

Years ago, Huntress Yang Xiao Long sold her soul to save the life of a loved one. Now, she transforms into a fiery, avenging agent of justice at night wherever evil roams. As the only one who can walk in both worlds, Yang is charged by The God Of Darkness himself to destroy Salem, a witch that wants to surpass The God Of Darkness and create a worse hell than the one that currently exists.