A beautiful, nekkid female with flaming red hair, a long rat-like tail, and leathery bat wings flaps into the arena to 100n0e heading east and greater teleports to 50n20e60z. Assuming the creature stays put, next round Romani attempts a charm monster and continues flying east to 50n55e60z.
A few rounds in advance, assuming it keeps saving:
776: Romani flies to 30n25e50z (W), using her newfound turn-as-you-go flying technique. She tries another charm monster.
777: Romani flies to 65n10e50z (NE) and tries yet again. Everyone rolls a 1 every once in a while.
778: Romani flies to 20n30e40z (S). It's time to bring in the big guns. She tries to bring in Vlad the Vrock at 15n25e. If Vlad shows up, he'll cast mirror image and look up at Romani with hatred in his beady little bird-like eyes. Feces will be dripping down his leg.
A foul humanoid with mottled, decaying flesh and loosely covered with tattered robes tumbles surprisingly gracefully into the arena to 80n20e. Hairless Harry goes on total defense, waiting for his opponent.
A large dragon that appears to made out of many decaying dragon parts stitched together flies into the arena just above ground level and lands at 80N25E, biting the foul humanoid (rolled 30) for 14 points of damage. The humanoid has 25 HP remaining.
Harry puts his dodge on the dragon and tries a flurry of blows, wishing he had picked stunning fist instead. Time compress Harry out of existence, please. All of what, one round?
Decaying Dragon claws twice, wing buffets twice, bites, and tail slaps for a total of 48 points of damage. Bits of Harry litter the arena until they are teleported away.
Next in round 780 for Chaotic Evil is an intellect devourer (Expanded Psionics Handbook).