(Alright. Just be sure to update your profile. Back to the story.)

Xeno personally went to the E.R. to operate on Xeht with the doctors comentary. No other doctor could operate on Xeht because of his blood. Only Xeht and the Predator could.

The doctor led them through the operation: "Now put this here"

"What does this chip do?"

"It will suck all of his memories out, and store them into a super computer, and then we will download them back."

"Alright."

----
5 long hours later
----

"I thinks hes finally done."

There Xeht lay, half organism, half machine. The shiny metal carressed his body. A machine arm replaced his right one, and it even held a cannon in the palm.

"I think hes waking up......"

(I had mostly machine in mind, with only the heart and brain, but I can make this work. I can still fit your description, but I'll go into further detail.)

When Xeht woke up, he found that he was more machine than he had first thought. He felt like a wad of gears and engines inside, everywhere, but the skin on most of his body was salvaged. Only his right arm remained uncovered. He also noticed that his skin was cut up in square patches, but the seams weren't visible at all, and he realized this would allow for transformation into... what was he going to be? a Jet? Yeah... a jet....and back again. He not only had a lazer palm, but two plasma-casters on his shoulders, and wrist-rockets on his left arm. He also had several different kinds of vision. When he looked around him, he realised that he was back in his hospitle room, and Xeno was waiting for him, tired and groggy. Bloodshot was eyeballing his Spicy Ice.

"Careful, BloodShot. How do you feel, Xeht? Heh. Xeht. Jet. That rhymes. Why don't you try transforming?"

"Room's not big enough. Let's go outside first. And please don't give me herk with that nickname," said Xeht.

Bloodshot snatched up and ice-cube with his mouth. "Wait for it..." said Xeht. But all Bloodshot did was start gasping for a feew seconds. Xeht looked at the cup. Somebody had replaced it with a level one.

"Somebody is really trying to tick me off," he said. "Good thing it ain't working. Let's go."

When they were outside, Xeht said "climb on my back, Xeno." Xeno complied, and Xeht transformed. He became a small, one-man jet, capable of piloting itself. Xeno ended up in the cockpit. Xeht fired up his engines, and took off. Xeno wasn't expecting the turbulence in the air when they first took off, and he gripped onto the steering wheel, though it didn't do anything. It smoothened out after a few minutes.
Xeht was going blindingly fast, so fast that Xeno wondered if even Xeht could see very well. Xeht flew up close to mountians, the ground, did all kinds of tricks, and even took them through very narrow gaps, Xeno was screaming his head off, mostly out of enjoyment, partly out of fear.

"Xeno?" said Xeht.
"Yes?"
"Get your hands off my brain."
"Sorry," said Xeno. He let go of the steering wheel.

Xeht turned upside down and flew dangerously close to the ground. If there wasn't a windsheild, Xeno could have reached out and dragged his hands on it.

"Xeht!" Xeno shouted. This was getting too risky.
"Hahahahahaha! That's for laughing at my Spicy Ice incident. We even?"

"Uncle....UNCLE!!!"

Xeht landed. And Xeno jumped out, and kissed the Martian soil.

The robot said: "You know martian soil is sterile, right?"

Xeno choked, and spat out the soil, revealing his inner jaw, which was also spitting.

"That is nasty......hey Xeht. How about a race? Your Super-Sonic jets X my Chaos Control?"

"Maybe later. There's a practice field a few miles from here. Just over those mountians in the distance. Perfect for target practice. I want to see what these missiles can do. On second thought, how about we race there, and then immediatly go into bomber contests upon reaching it? First one there goes in for the first shot, but neither of us will land," said Xeht.

"Fair enough. The robot can start us off. So, we go over Olympus Mons, the largest mountain in the solar system, and the practise field is on the other side."

Robot: "Ok Get ready."

Xeno and Xeht got into position.

"3"

Xeno started up his boots, and Xeht transformed

"2"

"Chaos........"

"3. Go."

"CONTROL!!!!"

And they were both in the air! Incredibly fast, they raced side-by-side at top speed, neither of them able to pass the other. They were still ascending when they reached the mountains, and they just managed to passover the egde with out touching it, causing an enmormous landslide. They reached the practice zone at exactly the same time, so they both slowed down a little for accurate lock-ons. Xeht was the first to lauch a missile. He targeted a few large rocket-turrets that were about to open fire on them, and he fired one missile for each of them. They were all direct hits, sending fire and rubble high into the air. Xeht and Xeno flew through the thick smoke and pulled up, and then Xeno prepared a strike...

Xeno's spines glowed a bright neon blue, and a blast of radiation hit one rocket turret. But then, one of the turrets opened fire on him. Xeno flung his tail, and stabbed one without blowing it. He spun around, and deflected it at another missile.

Xeno landed, and Machine Gun turrets poped out of the soil. Xeno flapped his wings, and held them at his sides. The bullet spary hit his wings, but no damage was done. Xeno turned his rocke boots at full power, and the exaust scorched the turrets.

"Dang!" said Xeht. "But lets see if I can do better." He flew very close to the ground at very high speeds, causing the ground beneath him to explode and destroy anything in his path. The was a circle of rocket turrets to which he flew to the center, landed in Predalien form, and launched his wrist rockets, palm lazer, and duel plasma-casters al at once. The last objects in the practice arena were destroyed.

"You have learned wel, grasshopper, but can you counter this?"

Xeno charged at Xeht, and as he transformed into jet form to dodge the tackle, and Xeno jumped on the back. Xeht flew around, trying to shake off Xeno, and Xeno directed him on a crash course to the ground.

"Foolish monkey!" said Xeht. He transformed into ordinary form, focing Xeno to let go. He shot his palm lazer at the ground and landed much more softly than he would have. Then, he programmed his wrist rockets to stun rather than kill, and fired at the flying Xeno. They homed in, and Xeno realized they were impossible to shake off his trail, and too small and manuverable to blast. They were closing in.

They hit! Xeno fell to the ground, stunned.

"You fight well. But can you match this?"

Xeno raised the KeyBlade, and shot a small gravity spell at Xeht, grounding him, and preventing hm from walking.

"Hah. Now neither of us can move well."

"Spells don't last very long on mchines unless they are purely destructive," said Xeht. He was already gaining back his mobility. Within a few seconds, he was free again. "Why don't you use one of your spells to free yourself? Let's call it a day for now. The sun is setting, and the best game on this planet comes out at night."

"(Why didn't I think of that?)"

Xeno cast a cure spell on himself, releaving himself of the paralysis.

"Alright. Night is approaching. Shall we go?"