One manga that could be comparable to Elceed is 'Solo Leveling'. Both have elements of adventure and characters evolving their powers.
The elceed anime is known for being quite faithful to the manga. It captures the main plot and character traits well. Some small changes are made to make it more engaging on screen, but they don't stray far from the original.
Well, 'elceed light novel' could potentially have a plot centered around a young protagonist. They might be on a journey to achieve a certain goal, perhaps related to power or knowledge. Maybe there are different factions or groups in the story that the main character has to interact with, and through these interactions, the plot unfolds. There could be challenges, both physical and mental, that the character has to overcome, and these form the core of the story's development.
You might try looking on some manga-specific websites or forums, but be careful as some of these sources could be illegal or of poor quality.
I think 'Sword Art Online' could be similar. It has elements of gaming and adventure like 'The Gamer'.
Well, 'Solo Leveling' might be similar. It has a similar action-packed and fantasy-driven plot like 'Tog'.
I think 'Parasyte' could be similar. It has a unique and gritty style, with complex characters and a twisting plot like Dorohedoro.
I'd suggest 'Fullmetal Alchemist'. It shares similarities with 'Origin' in terms of the depth of the world-building and the emotional impact of the story. The way the plot unfolds and the character interactions are comparable too.
One manga that might be similar is 'Tokyo Ghoul'. It has elements of mystery and action like 'Spider' and features unique character designs.
Well, 'Re:Zero − Starting Life in Another World' could be comparable. They both have interesting character developments and unexpected plot twists.
Perhaps 'Fullmetal Alchemist' could be similar. It features complex characters and a compelling storyline, much like Biorg. The world-building and themes are also comparable.