Fennel is a scientist and inventor studying dreams.
Fennel and Amanita are nearby when White discovers Black's unconscious body. She helps carry him to her lab. When he wakes up and she hears he has a Munna, Fennel accepts White's invitation to help look for him. She takes them to the Dreamyard, where she suspects Munna has gone, and they find Team Plasma there, holding Munna captive. After Munna is freed and Team Plasma flees, Fennel obtains a sample of Dream Mist.
Fennel is very bright and exited, and has a love for her Munna. However, she can get serious when she needs to.
- Fennel's eyes have a different style than most other characters; they are dark and very glittery
- Fennel has a younger sister about the age of seven. Fennel, however, is in her twenties.