By growing the secret seeds (秘種, Hidane) using Magic, the user can grow and control rapid-growing plants. Plants grown from the secret seed are used in various applications, including offensive and support roles.
- ↑ 1.0 1.1 Fairy Tail Manga: Chapter 44, Cover Page
- ↑ Monthly Fairy Tail: Volume 12 FAIRY TAIL Archive
- ↑ Fairy Tail Manga: Chapter 105, Page 18
- ↑ Fairy Tail Anime: Episode 137