[He's fine!!! Totally fine!!! Now that he's focusing on putting one foot in front of the other, anyway.]

... A gaijin curse.

[There's a vague snort under Sousei's breath in response to that--he doubts it. If anything, it's something happening to their code again, because Cerealia never gives them a break.]

If nothing else, it is certainly abnormal. However, the fact that not everyone is affected...

[why them? What's their connection? He doesn't get it. Were they just unlucky?]

I do not know what that means yet.