"Depending," they say with a bit of a sigh. "If this involves a likely location of yourself - if any trace of you does remain, which I hope for you it does - then, quicker. The same for another tethered person, once or not. Estimating time is also easier, you must realise, when each party is or can be synced between alternating times."

The light from the visuals flicker against their person, along their face. "Which I'm sure isn't satisfactory, isn't helpful, but I would say that the voidcraft not running or dodging the Ministry would also be a plus for 'time'. But, the factors I brought up - the Ministry would want to confirm your status. Helps to better understand your tethers."