Asta and the other Magic Knights chosen to train in the Heart Kingdom are joined by Magna and they finally start their training under Loropechika and the Spirit Guardians of Lightning, Earth, Plants, Fire, and Wind and Undine. Since Asta has no magic to begin with, he ends up sparring with Gaja, the Spirit Guardian of Lighting.  They Magic Knights all work harder to surpass their limits.
The Spirit Guardian of Plants
Potrof
حارس أرواح النباتات
بوتروف
Geisterwächter der Pflanzen
Potrov
Potrof, Espíritu
Guardián de las Plantas.
Potrof, Espíritu
Guardián de las Plantas.
Le gardien de l’élément végétal,
Potrof.
Guardiano degli Spiriti delle Piante
Potrof
O Guardião Espiritual das Plantas
Potrof
Страж духов флоры
Потроф