This book is fantastic, especially the monsters, which are some of the best I’ve seen in any 5E supplement. The creature designs are imaginative, creepy, and full of personality, with tons of variety. Very well done!

The monster stats are ok but the player material is trash and unbalanced. Expect much better for the cost.

I love all your books, and this one might be my favorite! So many awesome monsters. I'm especially obsessed with the spidergoblins, can't wait to terrorize my players with them. The magic items are just what I was looking for too. Really cool stuff!

Edit note - On publisher response I decided to give the book another quick look and update my review, as a note I initially backed this product on kick starter, I back a lot of kick starters and though I usually don't back things with AI generation used i decided to give this a try for the concept alone. I will start with what is good and that is there is a mountain of stat blocks to use, if you are simply looking to easily throw an entity from mythology at your players with little prep this book is good for that. I will concede that a lot of these stat blocks are on par with that which is released by WOTC, they aren't bad quality though in my opinion a lot of them are repetitive in such a way that I question why so many different creatures were required for this single book. I wont harp on this point much since the publisher doesn't hide the fact but all images in this book is AI generated and painfully obvious. There are some images that do look alright such as the the splash "art" for Muspelheim and the kitsune, but most of the humanoid, demonic and beast pictures simply take up space (sometimes a whole page worth) and I'm simply left wondering why, with the amount raised in Kickstarter and the amount charged for just the PDF why not just cut back on the amount of images and hire a real artist to produce high quality art instead of these lifeless images. The writing is another issue with this book, while I concede the point that I do not know with 100% certainty that it was written using ai tools such as GPT. I at the very least can say that it reads like generative text and will flag 100% on AI checking tools such as GPTZero, and 80-100% on scribbler. I both read and tested multiple blocks of text from this book and they all follow this vibe and get the same results. Now this may be due to translation tool and an over reliance on grammarly, but either way what you are left with is frankly boring text that says a lot of words without much substance. The design of the book is good however, the way it is laid out is easy to follow and the use of the yellow notes to give advice on how to tie these mythological creatures into your tabletop game is useful. In conclusion I personally do not see myself getting much use out of this book, the information on the beings within are easily accessible and free to use, you do not need to spend 33 dollars to get the information along with a smattering of AI images, though if you want it just for the statblocks then maybe it is worth it for you there are enough here to run multiple campaign on.

Excellent resource. Pictures are awesome. Would love to see more products like this for other monsters.

OMG so cute. Perfect plug and play for pets and companions. Well balanced and new fun evolving system to keep your goodest boi a true asset regardless of player level.

Backed this on KS, and it blew away expectations. Highest quality content. I was hesitant to buy a book of monsters, but the theme intrigued me, and I am glad I did back it. Great supplement, especially if running anything earth/historical based, or just to throw in some well thought out and balanced monsters that your players in RL might recognize and have fun with!

As a dedicated follower since day one, I must say the final product is fantastic! The monsters are incredible, and I absolutely love the mythological theme. This compendium is amazing, featuring lots of interesting creatures, including many "minor" mythological monsters often overlooked in other manuals. The perfect addition to any DM's collection!

Wow, this is awesome! The rules are well done and interesting, and each of the pets presented has a lot of flavour and unique abilities, favorite foods and activities. The XP system looks very balanced, where your pet levels along your character in a good way to keep the pace. The pet shop contains some very cool items, I'd love to see more added because the ideas are amazing!