You look around and suddenly find yourself in a fantastical world, full of colour and wonder.

Suddenly it appears before you: a tall skeletal creature with glowing eyes and a mouth full of yellowish-green teeth. You take another look. There, where its belly should be, is a cage. In that cage, you see the sleeping body of your best friend. It is now up to you to save them, and you have no idea what is going on. Truly the stuff of nightmares.

Is this one of the most terrifying LEGO Sets ever?

We have looked at Hero-centric sets in the upcoming DREAMZzz theme so far. Today, I thought we would turn our attention to one of the servants of the Nightmare King: 71455 Grimkeeper the Cage Monster. This gangly creature with spindly claws gathers sleeping dreamers for the Nightmare King. Several versions of the character exist throughout the first wave of LEGO DREAMZzz sets, but this is the largest and most detailed. Let’s take a closer look.