Disclaimer: I am a Patreon fellow, so I followed this pack's gestation and partial release, and was one of those actively encouraging it.

This is an absolutely brilliant pack of monsters for any engine (RPG maker user here).  They all look very nice for pixel art and some of them are classic (like wasps or slimes) and some are quite unique and stylish (marauders, slicers). They also come with a guide sheet for understanding which frames are used for what.

All creatures come come in two different palette styles, one closely inspiread by 16 bit consoles and one more vibrant, for modern pixel art. Both look very nice, I'm personally a fan

Again, a shout-out to the Marauders because they are so inspired and unique. Between them, slicers and the Lantern Phantom, the pack is worth its price, personally, even more now that it's on special offer (Dec 2024, don't complain if it goes back to full price after the holidays!).