The *World Embryo*, a series published by Young King Comics in the mid-2000s, has garnered a dedicated following due to its unique blend of sci-fi and psychological themes, making this complete set a significant find for manga collectors.

Shonen Gahosha is well-regarded for its quality publications, and while this set shows signs of wear typical for used items, such as minor scratches, the completeness of all nine volumes heightens its collectability.

Given that complete series sets often appreciate in value, especially from lesser-known yet impactful titles, this listing reflects a genuine piece of Japanese manga culture.

As demand for niche series continues to grow, collectors should be mindful of the condition when evaluating the investment potential of this set.