Wei Wuxian turns, wondering why he has a doupeng that very clearly belongs to the Jin clan, and what he's doing bringing it to his room, though he doesn't have to wonder for long.

The demand is confusing for a moment too, until he sees the marks on the fabric. He reaches out to grab it and get a closer look, frowning.

"...Somebody in the Jin clan is using wards I invented?" he hazards, looking up at his brother "These are perfectly harmless talismans, you know, you don't have to go getting all grumpy about them." he pouts - yes, okay, some of his tricks are unorthodox, but his wards and talismans aren't that different from normal cultivation, and they're not the kind that present any risk to the person using them.