Okay guys, gonna have another plot twist...haha

Zaito Zhin

This Rothax guy meant business, that much was true. Zaito was panting and in much pain, propping himself up on one knee as he tried to summon the strength to get back up. He could only watch as Rothax completely annihilated the android known as Gamma. A severed arm landed near Zaito and he was feeling a mixture of horror and desperation, staring at the monstrous power of Rothax. Zaito winced as a sharp pain shot through his body and he steadied himself. He could only get angrier and more determined by these events and he began to gather ki in one hand when Basawe put a hand on his shoulder.
"Don't bother, you're no match for him."
Zaito held the power in his hand for a fleeting moment before letting it dissipate.
"So what, we're just going to let him kill us all?"
Basawe pointed towards Rothax and Zaito turned to look. Shitagi, of all people, was squaring up to Rothax, and suddenly Zaito noticed a look on Shitagi's face he hadn't seen before. Gone was the fearful teenager that would hesitate and instead he had the look of a warrior with no goal other than victory in his heart. Zaito could only look astounded as Shitagi began to challenge Rothax.
"He's either incredibly brave...or incredibly stupid," Retasu commented from behind them.

Then, seemingly out of nowhere, Shitagi's power began to increase exponentially. The ground around them began to shake and debris began rising. Retasu's eyes began to widen and Basawe's mouth began to open as they both stared on, intently watching in their scouters. Zaito didn't have a scouter but he didn't need one to sense Shitagi's mystical power rise.
"This is unreal! Is this the true power of a Saiyan?!" he exclaimed.
Zaito knew this was no natural boost, he was implementing some hidden technique he had not observed yet, although it was similar to one he had witnessed whilst at his school. Zaito closed his eyes and entered a meditative state, and began to feel out the source of Shitagi's power increase. In the darkness he could feel the lingering kis of his companions, the powerful yet steady ki of Rothax, but there was a bright, burning crimson aura that dwarfed them all in terms of sheer activity. Zaito concentrated on this aura, sensing the source of this power. He could feel Shitagi's ki flowing through his system, being created and burnt far more rapidly than usual, and the burning centre of this powerful entity was his heart, burning far more brightly than normal.

He opened his eyes and looked on as Shitagi continued to power up.
"This is a very interesting technique...harnessing your own willpower and technique to produce tremendous increases in power...but there must surely be a cost," Zaito commented.

"KAIO-KEN!"

Shitagi's aura then flared greatly, catching Rothax off-guard for a brief second, but that was enough time for Shitagi, who charged.

[Heroic Shitagi]

Shitagi landed a punch that managed to knock Rothax back a few feet right on Rothax's jaw. The group watched amazed that he not only managed to land a punch, but that it actually seemed to hurt Rothax! Rothax snarled and aimed a fist at Shitagi.

*FWISH*

Shitagi seemingly disappeared into thin air, as did Rothax a split-second later. Zaito felt for their kis as both of them battled at supersonic speeds, appearing and disappearing every few seconds as they aimed blows at each other.

Finally the both of them appeared on the ground, both holding the other's fist and the two of them began powering-up, creating a crater around themselves as they both began to yell.

"This is bad," Basawe stated, "Shitagi seems to be running at maximum, but Rothax looks like he is barely breaking a sweat."

Suddenly, Shitagi sized up and grabbed a tighter hold of Rothax's arm.
"KAIO-KEEEEEEEEEEN...TIMES...TWOOOOOOOO!" he yelled and his aura flared again, his power increasing much farther and his muscles grew instantly, gaining a surprise foothold over Rothax. He managed to push Rothax back before letting go and delivering a sharp kick to Rothax's stomach. As Rothax flew back a bit, Shitagi began performing a series of arm movements in front of him before flying both hands forward.
"BURNING ATTACK!" he yelled, unleashing a terrific blast of energy from his palms that sped towards Rothax. Rothax raised his arms as the energy hit, exploding with great power and ferocity.

As the explosion subsided, a cloud covered where the attack had landed. Shitagi was panting heavily and his aura began to decline, although it still remained crimson. As the smoke cleared, a figure could be made out. Everyone watched intently to see how Rothax had fared.

To everyone's horror, Rothax was completely unscathed, bar a singed arm where he had blocked the attack that was still smoking. He had a wide, terrible smile on his face.
"Not bad, not bad at all my boy. It will be a pleasure killing you!"
Shitagi's eyes widened and he looked back to the group.
"What are you waiting for! Get out of here! Now! I'll hold him off!"
He then turned to face Rothax and his aura flared up again.
"Bring it on, I'll give you the fight of yo-"
Shitagi winced and his aura dissipated, and his eyes opened wide again. He began panting heavily.
"No...not now...darn it, I needed to have practised this technique."
Rothax began laughing heartily.
"Oh dear, what's this, your little party trick is over already? I thought you were going to give me a fight!"
As Rothax chuckled, he raised a single arm and, palm forward, began charging an attack.
"Still, for your effort, I'll give you a worthy death."
Shitagi fell onto his knees, staring straight at Rothax. His face filled with desperation and fear, but then he began to smile.
"At least I gave it my best..." he said to himself.

Basawe and Zaito looked at each other, and then the rest of the group.
'Can we really let it end this way? Let Shitagi sacrifice himself so we might protect the Dragonballs?' Zaito thought to himself.
Zaito then stood up straight, closed his eyes and put his hands together in front of him, his index and middle finger on his right hand extended fully upwards.
"What are you doing?" Basawe enquired hastily.
"Helping," Zaito replied. A wind began kicking up and swirling around Zaito. He was ready to move when a loud yell surprised them all.

"MAKANKOSAPPO!"

Everyone looked up behind Rothax and even Rothax turned around. A bright, powerful beam of swirling energy flew at the speed of light at Rothax, who only just managed to dodge it by moving his torso, the beam only scratching his shoulder before hitting the ground and exploding. Zaito was just as confused as the rest of the group, but then saw Shitagi still in the firing line of Rothax's attack and he closed his eyes again, powering up. As the wind swirled around him at tornado like force, he seemed to disappear into the aether, before reappearing in a slightly transparent, ghostly form next to the unwary Shitagi, grabbing him and then disappearing again, before appearing again next to Basawe with Shitagi recovered. Basawe had no idea what had happened, but Zaito just nodded.
"Okay, now we go."
Basawe nodded and as they were about to fly away, the same voice that uttered the attack spoke again.
"Yes, we go now."
In the middle of the group was none other than Furuto on a magic carpet, the person who attacked Rothax becoming clear.
"Everyone grab on to me, now!" he yelled in a deep, gruff voice. Basawe and Zaito put a hand each on the magic carpet and Zaito flung Shitagi onto it, right next to the collected parts of Gamma. The other members of the group who wanted to grab on did, and in a blinding instant, they were gone.

When Zaito reopened his eyes, gone was the wasteland and gone was Rothax, instead replacing by white tiles, trees, a palace and beautiful deep blue sky. He could feel that they were up in the lofty heights of the upper atmosphere as a strong wind whistled through the area. As he gathered himself and pulled himself onto his feet, the immediate question on his mind was answered by Furuto.
"Welcome to the Lookout."
As the group looked around at this strange, yet oddly calm and homely sanctuary, another figure appeared. It was another Namek, yet younger than Furuto, if Zaito had to guess an Earth age, it would be around 18 or 19. He was dressed in more civil clothing than Furuto's gi, a white and red robe with a blue cape with a gold trim.
"Greetings Earth's warriors. I'm sorry if this all seems a bit strange, but all will be explained shortly, but please make yourselves at home and rest. I will send Furuto to collect senzu beans for your injuries."
"And who are you?" someone spoke up.
"This is Kuji," Furuto spoke up. "Guardian of the Earth, and creator of the Dragonballs."

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Okay, feel free to make your characters at home, and to get a senzu bean. I've left it deliberately ambiguous if your character decided to stay, leave, or get on the carpet or not (apart from a few like Shitagi, Basawe and Gamma).