All they saw were the notes sent from their leader, and they were off.
The day before, Anti and Jack had gone about their usual daily routine. Jack recorded videos, Anti kept an eye on the place, and they hung out soon after. Signe and Shu joined in, watching a few movies together before they all fell asleep. Across the world, in the middle of nowhere, the two Marks did the same, although the Guardian Mark took watch over the cabin that night, keeping his human and friends safe. They were on location for a future video, so he was on high alert in the new setting. All the while, all three of the Guardians' pairs of wings had an odd twitch about them, something they hadn't experienced since coming into the human realm, only Anti wondering what it could've meant.
It was made clear the next day, as Jack and Signe searched for them, as they were gone early the next morning. They hadn't even thought about looking to the note, as Jack stood outside, squeezing the palm, watching the glow flick