Naia and Uncle dragged the unconscious bastard on her mountain bike so they could throw him elsewhere, far away from them. She didn't teleport or go too fast. If the watch had a tracker, it meant it had a record of his path.
Teleporting with him was revealing to people that there was something extra abnormal about her and her family.
Meanwhile, Grandma went to her brother's house next door, inviting them to leave. Grandma knew this was life or death, so she would definitely do her best to convince them.
It was inevitably a long conversation that Granduncle definitely didn't expect to have at 1 am in the morning. Fortunately, the siblings were close and had implicit trust in each other, so Naia didn't worry that the old guy wouldn't be convinced.
Not to mention, the kids would cry if they left without them.
