Investigating the mass teleportation leads Rudeus to seek out his most elusive classmate: the brilliant Silent Sevenstar. But when he calls at Silent's laboratory tower, he finds a familiar face that he didn't expect—and doesn't welcome.
But I have some idea what 
could have triggered it.
.لكن لدي فكرة بسيطة عما يمكن أن يكون قد أثاره
Aber ich kann mir ungefähr vorstellen,
wie alles abgelaufen ist.
Aunque me hago una idea de las causas.
Aunque me hago una idea de las causas.
Cela dit, j’ai une hypothèse
qui me semble solide.
Però ho una vaga idea
 su cosa possa averlo causato.
Mas eu tenho ideia do que foi o gatilho.
Впрочем, я догадываюсь,
что именно послужило катализатором…