Sometimes we wonder what this world would be like if there was some leveling system where we could level up by defeating fearsome monsters. If you still can’t figure out what this will be like, let’s take a look at 7 manga with main characters using the leveling system below!
7. Overlord
Overlord is set in the popular virtual reality game Yggdrasil. Momonga – a powerful mage and the owner of the dark guild Ainz Ooal Gown decided to spend his last moments in the game when the servers started shutting down. Momonga finds himself still impersonating the game’s characters, and the non-player characters seem to have developed their own personalities. Faced with this unusual situation, Momonga orders his loyal servants to help him investigate and control the new world in hopes of finding out what caused this development and whether there are others. in a similar predicament. From here, a dark conspiracy and the real world rescue begins.
6. I’ve Been Killing Slimes For300 Years And Maxed Out My Level

The main character Aizawa Azusa died suddenly from overwork. After that, she was revived in the new world in the form of a witch forever young. This place is very boring with nothing but slashing slimes for experience, so for 300 years she continuously killed slimes to reach max level.
5. Sword Art Online

The main events of the series all revolve around VRMMORPG titles (virtual multiplayer online role-playing game), the applications, benefits, and implications behind a technology. Despite the name Sword Art Online, the series does not focus on a single world but revolves around many different virtual worlds. In it, Sword Art Online is the first virtual game world and the setting of the first part of the story. Alfheim Online is the setting for the second part of the story. The third part of the story is set in Gun Gale Online and the fourth and final setting is called Underworld.
4. That Time I Got Reincarnated As A Slime
That Time I Got Reincarnated As A Slime – At that time I reincarnated into Slime is a very popular manga and anime series and is very hot right now. This work not only belongs to the popular Isekai genre, but its story also contains many elements of fantasy and magic with enough adventures to make fans excited.
The main character was an ordinary 37-year-old office worker who was stabbed to death accidentally resurrected in another world and became a slime. And this slime is getting stronger and stronger with a series of super powers and skills.
3. So I’m A Spider, So What?

So I’m a Spider, So What? is an emerging isekai anime series from the winter of 2021. What makes this isekai series so appealing is that the main character of the anime transforms into a spider, which brings a new comedic perspective. Even though she was just a spider, the heroine was still extremely determined to survive and adapt to her new identity.
2. The Rising Of The Shield Hero

The Rising Of The Shield Hero anime’s content is about Naofumi Iwatani, an otaku who was suddenly summoned to a parallel universe! He discovers he is one of four heroes armed with legendary weapons and tasked with saving the world from destruction. As the shield hero, the weakest of the heroes, Naofumi is estranged from all. Relying on only herself and her shield, Naofumi is determined to become a legendary shield hero and save the world!
1. Bofuri: I Don’t Want To Get Hurt So I’ll Max Out My Level

After receiving an invitation from her friend Risa Shiromine, Kaede Honjou started playing the VRMMO game New World Online as the character Maple. Lacking knowledge of the game, she allocated all of her status points to defense. As a result, her movements are very slow, she cannot use magic, and is even attacked by rabbits.
However, she gains a skill called Absolute Defense by maxing out her health points and the counter skill that kills in a single hit. A mobile fortress-style novice with a malicious skill that renders all attacks invalid and overcomes all obstacles, she goes on an adventure, disregarding the anomalies of me.