"I'm fine with that kid living here at the store for a while. So what's your say, Ashton?"
Siel didn't expect a stranger like the woman named Ivy to agree to Cris's request to let him stay at their store.
Of course, he found it suspicious not knowing what kind of business might be running behind the scene of the store. But as to what Cris has told him, the Farrier general store is the safest place for someone like him who has nowhere to go and doesn't know anyone in the slum. So even with his doubt about the kindness of Ivy, Siel accepts the offer for him to stay in the store for the duration until Ashton can finish making his weapons from the materials of the Cursed Mystic-Wolf.
"See?... I told you Ivy would agree."
"Fine!... But we need to deal with those troublesome items first!"