I couldn't your on your hands upside down turning your hips for a kick. Blocking is out of the question seeing as you have nothing to block with, and your position. Dodging I don't see being a valid option considering your upside down and doing the splits. Im as stumped as you are for a way, admittedly I have never done capoeira which is where i'm assuming that kick is from. I have done laido, Shotokan karate, and taekwondo. I apologize if im coming across as an asshole, but I saw an opening and went for it. This is a tournament for the gods so im assuming your god wouldn't let you die even from that grievous wound, and that youd just be taken into their domain to heal for a while then return.