Cerberus, a ferocious beast with three heads, guards the gates of hell.
Advanced English Dictionary
+adjective very fierce, violent or aggressive; very strong: a ferocious beast / war / attack / storm + a man driven by ferocious determination + ferocious opposition to the plan ferociously adverb: growling ferociously
Random quote: A man who doesn't trust himself can never really trust anyone else.: Cardinal Retz