'That is a weird sensation,' Jo thought before the question Candi asked registered. 'Wait, is she implying that I have x-ray vision? That would be awesome! I coul- no. Easy Jo, you are a member of the Legion now. Using these new powers for personal gain is not an option.'

After the brief moral quandary, Jo tried activating x-ray vision...

and immediately regretted it. He switched back to invulnerability and felt his vision blur and a splitting headache hit him.

Jo fell to his knees cradling his head.