Captain Stone - Volume 1 by Christina McCormack
Cap Stone is the World's only superhero. But even so, time stops for no man and the good Captain's powers are fading with middle age and financial crisis. But following a catastrophic miscalculation, the media descend on Stone and he vanishes, but not before he issues warnings of a grave calamity about to before the planet. Keen to find the truth behind the disappearance of Stone, his sister begins a long, painful and potentially deadly hunt for her brother!