Rainbow Dash was just the beginning... but she was also the end. 

Story summary: When Equus Mortis, Ponyville's only mortician and coroner, does an autopsy on Rainbow Dash, he uncovers
a dark secret only his family is supposed to know. "Death is our life" is his family motto. But is death all he will ever find when he tries to avenge Rainbow Dash?

"Equus Mortis" by Eskerata

Original story: https://www.fimfiction.net/story/1465...

Music: https://www.youtube.com/user/myuuji