She looked at the machine she had been working on and shook her head ruefully.

"I don't think any of them can be fixed," she said. "Nuwell, it turns out, doesn't know a damn thing about machinery, but I was taught a good deal about mechanics when I was trained as a terrestrial agent. Even with three groundcars to supply parts, there are some things missing that I don't think I can jury-rig substitutes for."

She turned back to Dark.

"But you're dead!" she exclaimed. "I know you are, because we carried your body with us to the Canfell Hydroponic Farm. How in space can you be here, alive and kissing, when you made such a beautiful corpse?"

Dark explained the circumstances to her; how he had awakened in the vat, how he had been able to breathe underwater, how the sight of Goat Hennessey had revived in him the memory of his identity as Brute, how he had been able to walk across the desert without a marsuit.

"If you're Brute Hennessey, I know why you aren't dead," she said when he had finished. "We fell in with a party of Martians on our way here, and they told me about certain embryonic changes they made on you and Adam before Goat kidnapped your mothers and brought them to Ultra Vires. Qril—he's the Martian I talked to—said that these alterations not only permit you to live in a free Martian environment, but give you extraordinary regenerative powers."

"They must be extraordinary, if they permit me to come to life again after being stabbed in the heart and having my belly burned out with a heatgun," observed Dark.

"That's because your tissues aren't dependent on oxygen-carbon combustion," explained Maya. "According to Qril, when oxygen is no longer available to you, your cells utilize direct solar energy. That would prevent your tissues from dying while the damaged area of your body is under repair."

She looked at him in sudden awed realization.

"It would seem, darling, that you're virtually indestructible!" she said.