▁ 9 - year - old ▁average ▁girl ▁who ▁st umb les ▁upon ▁a ▁mag ical ▁book . ▁She ▁experiences ▁many ▁wild ▁advent ures ▁that ▁take ▁her ▁all ▁around ▁the ▁world . ▁ ▁H ector ▁is ▁a ▁che ek y ▁little ▁green ▁drag on ▁who ▁is ▁an ▁expert ▁at ▁magic . ▁He ▁is ▁also ▁L illy ' s ▁friend ▁and ▁companion ▁who ▁accompan ies ▁her ▁in ▁all ▁her ▁advent ures . ▁ ▁Leon ▁is ▁L illy ' s ▁little ▁brother . ▁ ▁Rec urr ing ▁ ▁Production ▁ ▁L illy ▁the ▁W itch ▁was ▁produced ▁by ▁T rix ter ▁Produ ctions ▁in ▁Germany , ▁Viv ato on ▁( H ector ) ▁Inc . ▁in ▁Canada , ▁and ▁Mag ma ▁Films ▁in ▁Ireland ▁for ▁the ▁first ▁two ▁seasons . ▁ 7 ▁years ▁after ▁the ▁second ▁season ▁was ▁released , ▁a ▁third ▁season ▁of ▁the ▁series ▁premier ed ▁on ▁ 2 6 ▁September ▁ 2 0 1 4 ▁in ▁Germany . ▁The ▁third ▁season ▁was ▁produced ▁by ▁T rix ter ▁Entertainment ▁in ▁Germany , ▁Dor ▁Film ▁in ▁Austria , ▁and ▁AT - Anim ▁in ▁Belg ium , ▁with ▁co - produ cer ▁cred its ▁given ▁to ▁West deutsch er ▁Rund f unk , ▁AR D , ▁and ▁T rix ter ▁Produ ctions ▁in ▁Germany , ▁OR F ▁in ▁Austria , ▁and ▁Um edia ▁in ▁Belg ium . ▁As ▁the ▁first ▁two ▁seasons ▁had ▁a ▁simplified ▁animation ▁style ▁using ▁traditional ▁cel ▁animation , ▁this ▁new ▁season ▁used ▁a ▁more ▁detailed ▁digital ▁animation ▁style ▁using ▁Flash ▁animation