 If you liked
Holyland
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 ...then you might like
The Breaker: New Waves
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I recommend Holyland since the character's progression in the story is pretty similar. However the main difference between the two characters would be their personalities and mental state throughout the story.
Action is seen throughout the manga, and there is a hint of romance as well just like in Breaker: New Waves. It has a lot of chapters, but not as much as Breaker: New Waves.
The ending is satisfying as well and not a cliff hanger. I honestly felt a sense of inspiration and "hype" while reading The Breaker: New Waves and I felt the same while reading Holyland. Enjoy and read it!!!