While seemingly a basic and unoriginal Isekai title, "Kid from the Last Dungeon" shows that simplicity and not taking itself too seriously can do wonders for stories that follow similar patterns to hundreds of others.
The manga itself is based on a light novel by Toshio Satou. To help, Hajime Fusemachi and Nao Watanuki are also recruited. The art is fine, but it's elevated by Watanuki's character designs. While the cast is filled with characters that have usual characteristics, each one is designed with small details in mind, that set them apart and give them a vibrant and fresh look. An example of these would be Lloyd's hair cut or Riho's metallic arm. Unfortunately, besides the characters, the world itself falls apart when it comes to originality. Granted, making a wholly original medieval fantasy setting is going to be a hard task, which is why the decision to not develop it as much is understandable.
The plot is very simple and predictable. The characters are limited psychologically and they're mostly defined by one trait. However, it's such an enjoyable story to read. What it does amazingly, is that it has the ability to understand it's not the only fish in the pond. It doesn't take itself seriously and doesn't spend too much time on exposition. The plot is clear and flows like a breeze. It's filled with great humor as well. Not only do these things make for an easy read, but they also enhance the overall reading experience. It's basic, but it plays with its strengths very well.
Overall, a very great introductory volume. If this series continues to capitalize on its strengths, it can become a standout title in its respective category. I am eager to see what else the authors are able to bring to the table with this one.