your walking through a forest and see a 40 foot tall humanoid creature with a heavily emaciated, near-skeletal frame covered in dried, mummified flesh the color of rusty metal. Its limbs are disproportionately long and thin, with its arms as long as its legs, ending in huge, bony hands. you: what the fuck!?

the creature: IAS alarm sounds

it also seems to have 2 sirens, 1 higher then the other, and inside those sirens are mouths, the creature is blind and uses echlocation and siren sounds to locate its victims