Oh hey, the comics have officially been announced. It turns out that one issue will be released each week in April, which explains how the collected version can be available as early as it is listed. Details are sparse, other than confirmation that the Sombra, Tirek, and Siren stories are origin stories; the Nightmare Moon story takes place while Luna was sealed on the moon; and the Chrysalis story seemingly takes place after the first comic arc, with her still trapped where she was left at the end of that.
My Little Pony Fiendship is Magic #1 Sombra
(W) Jeremy Whitley (A) Brenda Hickey (CA) Amy Mebberson
The first My Little Pony mini-series event! This month-long weekly limited series explores the secret origins of the Equestria’s greatest villains!
What caused Sombra to become one of the most feared ponies in Equestria’s history?
My Little Pony Fiendship is Magic #2 Tirek
(W) Christina Rice (A) Tony Fleecs (CA) Amy Mebberson
The first My Little Pony mini-series event! This month-long weekly limited series explores the secret origins of the Equestria’s greatest villains!
Tirek’s mad quest for power starts here!
My Little Pony Fiendship is Magic #3 Sirens
(W) Ted Anderson (A) Agnes Garbowska (CA) Amy Mebberson
The first My Little Pony mini-series event! This month-long weekly limited series explores the secret origins of the Equestria’s greatest villains!
The Sirens from Rainbow Rocks Equestria origin revealed!
My Little Pony Fiendship is Magic #4 Nightmare Moon
(W) Heather Nuhfer (A) Tony Fleecs (CA) Amy Mebberson
The first My Little Pony mini-series event! This month-long weekly limited series explores the secret origins of the Equestria’s greatest villains!
The untold story of what Nightmare Moon did during her time on the moon!
My Little Pony Fiendship is Magic #5 Queen Chrysalis
(W) Katie Cook (A) Andy Price (CA) Amy Mebberson
The first My Little Pony mini-series event! This month-long weekly limited series explores the secret origins of the Equestria’s greatest villains!
The ponies visit the imprisoned Chrysalis… what secrets is she hiding!
Also, Day of the Dead themed alternate art for the ponies... for some reason; it looks nice, though. It's kind of surprising to see Twilight be left out of a cycle of art, but I suppose it's good that she's being left out instead of Applejack for once.