C834 Do Not Owe Others Favours

I used my fastest speed to pass through the crack. I didn't even have time to turn around. With a thought, the crack behind me quickly closed. But just as the crack was about to close, the first one on the other side …

The Lightning Tribulation struck down with a loud bang, and a tiny thread of lightning that could be ignored directly passed through the crack, and fiercely smashed onto my back