Answer:
ok so i was reading that and then the "they all died" part was like.... Oh! Sh-t!
Explanation:
another demonic creature.
maybe a human-esk creature that is super super skinny and has really long limbs and it really tall. and almost has a blank face. kind of like a dementor but maybe it has eyes that glow.
you know harry potter, right?
so like Moony mixed with a dementor. (moony is remus as werewolf in case you didn't know)
maybe you can also mix Voldy with Nagini (snake form). so kinda like Bathilda Bagshot while nagini is transforming back into the snake and out of Bathilda Bagshot's body thingy.
what if you name it
The Underlings
or something
since that is what Benji has the nickname for the kid for.
The Creatures Below
id.k, but those are two possibly semi-decent-ish ideas for titles.