We know that the Quicksilver still gets into Darian's blood weather he uses it or not. So here's what I'm wondering...Say Darian has just gotten a fresh shot of counter agent. He Quicksilvers his entire body, not turning anything else invisible with him, not droping his own invisibility. Now he decides to just remain invisible untill his entire tatoo goes red and he goes Quicksilver mad. How long would it take Darian to go nuts?