'The girl had silver hair...and her features matched Eryndor...agh.' After hearing the curse about the girl, he realized his mistake.
The curse remembers everything and when Alex fell after drinking that milk, he informed Alex about seeing the girl in Eryndor as well.
'Why didn't you tell me about the milk?'
[I only registered the poisonous components once you consumed it. And before my warning could have reached your ears, you were already down.]
Alex was frustrated by his nonchalance and such weak resistance toward poison.
He thought that since Sarah sent the milk, it must be safe. That's why, he didn't think twice before gulping it down.
...and now, he was stuck here in this void, trying to regain consciousness but utterly failing to do so.
'Am I really dying...' Alex wasn't panicking much but inside his head, a flurry of thoughts was keeping him busy. He knew that the situation was severe since this was something he couldn't fight.
