What is the mood of the following quote?

“But on the present occasion, there could be no question as to whence the sound issued. It came from the fang-like teeth of the dwarf, who ground them and gnashed them as he foamed at the mouth and glared, with an expression of maniacal rage, into the upturned countenances of the king and seven companions.”

Group of answer choices

Distracted

Courteous

Musical

Suspenseful