He checked his communicator, letting himself watch the red digits tick upwards for a moment. 10 days, 6 hours, 27 seconds. That's a tenth of the challenge done already! Look at him go! Really, he thought happily as he tucked his communicator away, Grian and Joel worried for nothing.
Of course, following that thought, he immediately threw himself off the plank of his suspended home.
(Okay, maybe Grian and Joel had a tiny bit to worry about.)
Scar knows he is too reckless for his own good. He can't help it, not when he's pretty much designed to be like that.