He furtively glanced behind

1.      He furtively glanced behind him, for hear of his imagined pursuers, then hurriedly walked on, jumping at the slightest sound even of a leaf crackling under his own foot. What tone in literature is it? and the words that convey the tone.1.      He furtively glanced behind him, for hear of his imagined pursuers, then hurriedly walked on, jumping at the slightest sound even of a leaf crackling under his own foot. What tone in literature is it? and the words that convey the tone.1.      He furtively glanced behind him, for hear of his imagined pursuers, then hurriedly walked on, jumping at the slightest sound even of a leaf crackling under his own foot. What tone in literature is it? and the words that convey the tone.1.      He furtively glanced behind jumping at the slightest sound even of a leaf crackling under his own foot. What tone in literature is it? and the words that convey the tone.1.      He furtively glanced behind him, for hear of his imagined pursuers, then hurriedly walked on, jumping at the slightest sound even of a leaf crackling under his own foot. What tone in literature is it? and the words that convey the tone.