Are There Books Like That Time I Got Reincarnated As A Slime Manga, Vol. 20?

If you're into the whole reincarnated-in-another-world-with-unique-abilities vibe like 'That Time I Got Reincarnated as a Slime', there's a whole treasure trove of similar stories out there. One that instantly comes to mind is 'So I’m a Spider, So What?'. It’s got that same mix of humor, strategy, and gradual power progression, but with a spider protagonist instead of a slime. The way the protagonist navigates their new world, gaining skills and allies, feels just as satisfying. Another great pick is 'Reincarnated as a Sword', where the main character becomes a sentient weapon guiding a young beastgirl. The dynamic between the two is heartwarming and action-packed, much like Rimuru’s relationships in 'Slime'.

For something a bit different but equally engaging, 'Mushoku Tensei: Jobless Reincarnation' dives deeper into character growth and world-building. It’s more serious in tone but shares that meticulous attention to how the protagonist’s actions reshape the world around them. And if you love the kingdom-building aspect of 'Slime', 'How a Realist Hero Rebuilt the Kingdom' might be up your alley—less fantasy combat, more political maneuvering and resource management. Honestly, the isekai genre is so rich right now, you could spend months exploring just the top-tier titles.

Oh, the joy of finding another 'Slime' fan! I’ve been hooked on this genre for years, and there are definitely gems that scratch the same itch. 'Kumo Desu Ga, Nani Ka?' (the spider one) is a personal favorite—imagine Rimuru’s growth but with way more existential dread and a protagonist who’s hilariously sarcastic. The way the story unfolds, with parallel timelines and hidden lore, is mind-blowing. Then there’s 'Ascendance of a Bookworm', which is quieter but just as addictive. Instead of fighting dragons, the heroine is obsessed with recreating books in a medieval world. It’s oddly thrilling to watch her hustle her way into literacy.

If you’re after more action, 'The Rising of the Shield Hero' has that underdog-to-legend arc, though it’s darker than 'Slime'. And for pure fun, 'Cautious Hero' is a riot—imagine if Rimuru was paranoid about every little risk. The over-the-top preparation scenes never get old. Honestly, half the fun is seeing how each author puts their own spin on the reincarnation trope.

You’re in luck—the isekai genre’s packed with stories like 'Slime'. One lesser-known pick is 'Reincarnated as a Dragon Hatchling', where the protagonist’s journey from weakling to powerhouse feels just as rewarding. The survival elements give it a unique edge. Another is 'By the Grace of the Gods', a chill, slice-of-life take on reincarnation where the protagonist tames slimes (how meta!). It’s soothing but still has that steady progression fans love. For a darker twist, 'Overlord’s' world-building and overpowered protagonist might appeal, though the tone’s more sinister. Happy hunting—there’s no shortage of worlds to dive into!