Complex sentence: Some accounts record that the creature appeared to have "no visible arms" due to its incredible speed, while others reported long, stringy arms, protruding from the front of its body, with long, claw-like fingers.
Split into simpler sentences: Some accounts record that the creature appeared to have "no visible arms" due to its incredible speed. Others reported long, stringy arms, protruding from the front of its body, with long, claw-like fingers.