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Return of the Runebound Professor #4

Return of the Runebound Professor 4

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Book 4 of the next hit Progression Fantasy series from Actus, bestselling author of My Best Friend is an Eldritch Horror. Featuring a strong, intelligent protagonist, a detailed runic magic system, loads of power progression, and so much more.

With over 10 million views as a webserial, you can experience the definitive version of this smash-hit series on Kindle, Kindle Unlimited, and Audible!

564 pages, Kindle Edition

First published August 21, 2024

325 people are currently reading
99 people want to read

About the author

Actus

52 books179 followers
Actus has been writing fantasy stories since the age of twelve, and he's been telling them since he could talk. He's currently working on three main series - Morcster Chef, Steamforged Sorcery, and My Best Friend is an Eldritch Horror. You can find his works on RoyalRoad & Patreon as well as on Amazon.

In addition to his passion for writing, Actus is capable of clearing a two story building with a single jump. That isn't true, but writing about himself in third person gives Actus delusions of grandeur.

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Community Reviews

5 stars
874 (66%)
4 stars
346 (26%)
3 stars
86 (6%)
2 stars
9 (<1%)
1 star
4 (<1%)
Displaying 1 - 30 of 31 reviews
302 reviews7 followers
May 23, 2025
love hate

I really have mixed feelings about this series. The characters apart from the MC are compelling. The MC is a bit of an idiot. He wants to save every damsel in distress and help everyone, even people who have tried to kill him on several occasions and/or abused his loved ones. He has several major secrets that could easily result in his death and the death of his loved ones. Despite this, he insists on sharing these secrets with more and more people. He only survives due to very thick plot armor. That said the book has some good moments. I’d rate it a 3.7 overall. Since ratings tend to be inflated anyway, I’m giving it a 3.
Profile Image for Nagendra Kumar Yadav T.
214 reviews
November 23, 2024
Another solid entry

It's another solid entry into the series.

More than anything, I was surprised by Azel's action in the end. Silvertide's a powerful ally for now. Renewal and other gods were watching our group very closely.

Noah and his group were very amazing as usual. Lee gets to shone more in this book. And Alexandria's entry into the student group is awesome.

And I love Garina and Fredinand. Their relationship is very sweet. Can I get a Sandwich please?
2,293 reviews
October 7, 2024
Woooow! What a great book! I ❤ it soooooooo much! Although I'm sad 😕 because I've discovered that can't dive into book 5 because it's only available for pre-order (I'll have to wait for another 7 weeks 'til release day) pooie!
With school out on summer break Noah, Moxie and Lee go out to relax, actually taking a vacation. However they're idea of relaxing is to go out adventuring killing monsters for money and thus ranking up in the process! Noah has discovered that having perfect ruins aren't the end all, be all. Because perfect ruins can be made more perfecter (yes, that's a technical term 😆.) So Noah's next job is helping to fix all of their so called "perfect" ruins. So eventually they'll hit the real perfect Rank 4. And with Evergreen out of the picture they have a better chance! And Noah gets unlimited catchpaper which will also help! Wait. What up with the cat?!? With the break over and school back in session the dynamics of the team changes as two more students arrive. So back to teaching and grinding for power and Rank.
And after all that, it's really only chicken feed compared to what happens in the rest of the book. So go ahead and jump back into Actus amazing storyline.

Ohhhh and here's a couple of quotes that amused me:

“Close enough that we shouldn’t get closer,” Lee replied. “If it’s changing its shape, then we could get too close and get squished when it transforms...” "That’s a lot of ‘closes’ in one sentence."

"...they’ve come looking for trouble. They can only blame themselves for finding it.”
Profile Image for invisiblemonki.
25 reviews
November 7, 2024
Ready for book 5 and more invested than ever

This series is great. Likeable yet ruthless heroes. Evil but self sacrificing demons. Enemies coming out of the woodwork at every turn. Progression, but not overpowered. Add to that really great pacing and a nice episodic format that feels like each book has a few sub-plots, keeping it interesting.
And, it's got a totally original magic system that is really thought out but not too complicated to understand. No deus ex machina, just people overcoming adversity. And sometimes not.
Over all, GREAT series, great book 4, and set up perfectly for book 5. I haven't binged a series this far in a while. No regrets.
Profile Image for Youssef.
250 reviews6 followers
May 14, 2025
This is a poor showing in the series, mainly filler. Two thirds of it is slice of life, which was pretty enjoyable but for the fact that the story not advancing at all. About two thirds in, the author suddenly remembered the need of some combat action and introduced two contrived threats. The bait and switch trick with the looming inquisitor was, tbh, cheap, and by the end on the last third the story is still at a standstill with some character growth. It could have been dealt with in a quarter of the volume.
8 reviews
December 14, 2024
The story starts to meander more and lose focus. There is too much going on, that is completely unrelated, that the author tries to cover and everything suffers for it (eg gods watching people, superhumans, inquisitor, azel, wizen stuff, advanced track, etc). This is the last book in the series I finished since in this book and the beginning of book five content started to drag out and feel like filler.
5 reviews
August 24, 2024
Definitely the best in the series so far. Thoroughly enjoyed it. Laughed out loud quite a few times and was constantly rooting for each of the characters.

Have to say, I appreciate how their little team is shaping up and can’t wait for book 5.

For Actus, keep up the good work. This is one of the most enjoyable series I’ve read in the genre in quite some time.
35 reviews2 followers
November 12, 2024
Another Great Addition to the Series

Really enjoy the progression speed of the book, feels super balanced. The protagonist’s overlapping effects on those around him also makes the story have more dimension which I appreciate. Overall a fun if short read. Excited for the next installment.
24 reviews
December 6, 2024
What fun!

This series is such fun! The story started out fresh and entertaining and each book is even better. My hat is totally off for this author. The characters are multidimensional and improve as the story continues. I highly recommend this to those searching for a entertaining well written series.
12 reviews
December 13, 2024
Proof of how good this is

So it's December 2024 and when I was about halfway through this 4th book, something Epic came out, Brandon Sandersons 5 th book in The Storm Light Archives, Wind and Truth. I downloaded it and read the first chapter, then closed it and finished this book. I think that is proof of how good this fun story is, I couldn't walk away.
Profile Image for Frank Bertino.
1,771 reviews18 followers
December 29, 2024
Entertaining Read

Noah, Moxie, and Lee keep on teaching and looking out for their students. Everyone's getting stronger. Lots of enemies are giving them a hard time. Even some potentially friendly powerful folks are putting them through the wringer in sketchy ways. I'm digging the action, the laughs, the intrigue, the magic system, and the romance. Can't wait for the next book.
Profile Image for Beau.
311 reviews7 followers
August 31, 2024
You want action? We have action!

A lot happens in this book. Challenges abound for our group. Growth, luck, and their trust for each other might see them through.


Great characters. Great story.
8 reviews
September 7, 2024
soooo good!

Love the story can’t wait for Lee to see Lee overcome her issues and really can’t wait for Noah to get stronger with some hiccups along the way I mean a few more random deaths will be cool but hey he comes back, it’s fine…
766 reviews3 followers
September 18, 2024
Return of the Runebound Professor book 4

This book has been as much fun to read as the other 3. Great characters that you can get emotional involved with their growth and the story line. I wish the author can continue the same quality in the next book.
Profile Image for Colette Caron.
Author 7 books8 followers
November 24, 2024
Just keeps getting better and better

I love ❤️ 😘 this series. It just keeps getting better and better. I love 💗 the story line and the new characters. It I well ❤️‍🩹 written, and imaginative.
27 reviews
January 26, 2025
Another good book in series.

This book was very entertaining & kept my interest.. the 3rd book in series wasn't bad.. But over all book 4 was just better.. looking forward to audible release.. I wish they weren't so far out.
Profile Image for Katie Kissel.
387 reviews
May 1, 2025
I’ve been enjoying this series and look forward to seeing where it goes from here. There is plenty of action, adventure, magic, friendship, with a touch of romance in the mix. It is interesting to see the relationship building between the gods and how they are influenced by observing Noah and his group. Renewal definitely seems to have developed a soft spot for them. It’ll be interesting to see where the story goes from here. I was hoping to find out more about Father but maybe we will learn more about him in the next book…
This entire review has been hidden because of spoilers.
Profile Image for Jay Paparella.
162 reviews10 followers
August 24, 2024
This is a great series

I am really enjoying this series a lot.
I look forward to the next book. Probably won't be out until 2025, but I'm still be waiting for it when it happens.
2,130 reviews7 followers
August 27, 2024
Very good read

I enjoyed reading this book very much and I recommend this book to anyone who likes LitRPG and progression types of books with lots of action.
764 reviews8 followers
August 27, 2024
Very good book

This is a fine fantasy gamelit adventure novel. It is well written and edited. I especially like Kee the demon. I anxiously await the sequel.
Profile Image for A.
212 reviews2 followers
September 2, 2024
⭐️⭐️⭐️ - just read it. obv not as strong as the first in the series but still fun for brainrot time
Profile Image for J .
25 reviews
October 19, 2024
Surprised it had a built in murder mystery party. This book was more focused on Lee, I am looking forward to the book when Tim finally gets some help.
This entire review has been hidden because of spoilers.
240 reviews5 followers
May 15, 2025
A very good read

I love reading this book is worth a read with its new slant( for me) works well the story is very strong and well written so an excellent book all round
Profile Image for GiGi.
877 reviews4 followers
June 27, 2025
AAAHHHH that final battle scene was EMOTIONAL wtf XD I saw it coming PLUS strongly disliked one of the characters involved, and yet...

And worst of all, I'M CAUGHT UP 😭
33 reviews
August 29, 2025
Who reads reviews after the first book?

Series just keeps getting better and better!
I am truly in love with the characters now. (Lee specifically and now mascot)
The book draws you in and next thing you know it’s 2am and you don’t want to stop reading.

Highly recommend!
Displaying 1 - 30 of 31 reviews

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