Hotaru, under the control of Shiranami’s jutsu, uses the Forbidden Jutsu against Naruto and Utakata. Shiranami trembles with joy, having witnessed the power of the Forbidden Jutsu, while Hotaru is consumed by deep despair.
Maybe it's from absorbing
too much natural energy.
ربّما يُعزى السّبب لامتصاص كمّية 
.فائضة من الطّاقة الطّبيعيّة
Quizás es por absorber 
demasiada energía natural.
Tal vez es cosa de que ha absorbido demasiada energía natural.
Forse ha assorbito troppa energia naturale.
Talvez seja porque ela absorveu
muita energia natural.
Может, слишком много
энергии поглотила.