The creature’s whistle was like a shriek of wind. Much closer than he had expected, a head reared up from the reeds. It turned its outraged gaze from its own body to see what had dared to attack it. Flavius was already backing up before it turned its boxy head and fixed its eyes on him. Even in the clear morning light, they burned orange. It took in breath with a sound like cold water hitting hot stone, its slit nostrils flaring as it did so. Then it opened wide its mouth and he saw, just as the scout had reported, a maw the size of a cart, lined with rows of inward-leaning teeth. He stumbled backwards, then spun and fled. The massive head struck the ground a pike’s length behind him. The shock of the impact traveled through the wet soil; he felt the weight of the creature’s head through the soles of his feet, and abruptly he was running as he had never run before. He risked one glance back when he gained the top of the bank. He saw nothing.

Then, just as he dared to take a breath, the immense head on its thick neck rose again from the reeds and rushes. It stared at him, and a long forked tongue emerged from its blunt snout, flickering and tasting the air. It regarded him with nothing of fear, only malevolence, with lidless orange eyes. It opened its maw and again that whistling shriek shattered the air around him. Then it came on, moving much faster than any legless creature had a right to. Flavius turned and fled. He ran and heard the gruesome sounds of an immense footless creature coming after him. His terror put the spring of a boy in his man’s legs and his heart thundered in his ears. When he finally mustered the courage to glance back, the snake was gone, but still he ran, unable to stop, almost to the outskirts of the camp.