Round 634: Fang V bites the earth (natural 1).
IMNorth thinks scary thoughts.
Round 635: Fang V flees the arena (rolled Will save 14 - even remove fear would not have helped - these rilmani are too lucky). The rilmani is in the Hall of Fame!
Next in round 635 for Chaotic Neutral is a juvenile chaos dragon. It has the feats Alertness, Flyby Attack, Power Attack, Recover Breath, Weapon Focus (bite), and Wingover. It has the maxed-out skills Diplomacy, Knowledge (nature, religion, the planes), Listen, Search, Spellcraft, Spot, and Use Magic Device.
It recognizes the annoying Neutral creatures as ferrumach rilmani, and it knows the following: they are outsiders; their outsider traits; they can create a fear aura as a free action as a supernatural ability; they can summon more of their own kind; they have DR which can be bypassed by the dragon's Chaotic nature; and they have traits common to all rilmani (yes, there are more of these sorts of creatures), namely: immunity to electricity and poison; and highly resistant to acid and sonic attacks.