Yes, indeed. The Re:Zero manga exists and presents the story in a graphical format. It might have some differences from the original source, but it still captures the essence and excitement of the series.
One of the best 'zero to hero' novels is 'The Alchemist' by Paulo Coelho. It follows the journey of a young shepherd boy who sets out to pursue his dreams and discovers his true self along the way.
As of now, the Edens Zero manga is not finished. The story is still unfolding, and fans are eagerly awaiting the next installments. There's no definite end in sight for the moment.