I managed to survive while I acted too naive.
"What are the other bottles for?"
"They are poisons," he said. "You can test the potion tomorrow morning if you want to."
"Won't it waste the antidote?"
"So what? We can always get some more from Luc," he shrugged, "though it takes one year to get half a litre."
"My goodness, you're so reckless," I said. "We can't use something so precious like this. And it must be rare as well, right?"
"... Well, it is..."
"Then we can't use it recklessly. Someday, we might need it, and then what if we don't have it? Someone precious can die because of that."
"Someone precious... You're right. I can't let anything happen to my precious one," he mumbled. "I'm sorry, my wife. I shouldn't have said that."
"It's okay. Then the plan is set- I'll take the antidote before going."
"That's right," he said. "You know, you're awesome."
"Wha... Haha, it sounds weird," I laughed.