Takeru is stuck in bed sick, and the sheep Eto-shin, Mei-tan, determines that what he has is no ordinary cold. With all the Eto-shin going wild as Takeru's Sol/Lull rages out of control, Nya-tan and Mei-tan decide to battle the unknown virus.
It's not mysterious.
إنه ليس غامضاً
Sie ist nicht obskur.
No es misterioso.
No es misterioso.
Il n’y a rien de secret.
Non è misterioso.
Não é misterioso.