The latest addition to my LOTRO Festival Pets database are those from Ill Omens.
For all things creepy, crawly and haunted do not come from Fall Festival. Some are exclusively locked up by Harbingers of Dead.
What is Ill Omens?
It is a Skirmish-based event, in much the same way as the Treasure Bugan Event. You partake in relevant Skirmishes during the event period and, during them, a Harbinger of the Dead may appear. Defeating these contributes to a daily and you gaini 
Tokens of Ill Omens.
Once you have enough you can barter for some Ill Omens pets, huzzah!
Ill Omens Guide
For a full round-up of the event, how to get involved and earn your tokens, head to my Ill Omens guide.
Pets from the Ill Omens Event
With that summarised, then it will come as no surprise that you need to earn tokens to buy cosmetic pets. And anything else that takes your fancy. So, here they are, in alphabetical order so you can find the ones you’re searching for more easily.
Thank You, LOTRO Community
Thank you to and for providing a good chunk of previous years’ pets.
Pets List
Get Your Creepy Ill Omens Pets While You Can
Ill Omens only runs once a year maximum. And it’s not guaranteed to return next year, as it has skipped a year before. If any of these grab your attention, fit some Skirmishes into your pattern while the event is on.