If I understand you correctly, you are looking for an unexplored topic of study involving scorpion toxin. Pretty ambitious for an undergraduate; you are to be commended for your goal. To get some ideas, you might look into work being done around the world re: medical uses for scorpion venom. Here is one example of recent work: https://news.stanford.edu/2019/06/10/healing-compounds-scorpion-venom/