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. To carry these seeds, Live-Coal Containers are used. Additionally, each seed can summon multiple plants within a matter of seconds.
- 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