I don't own Dragonball Z. But I technically own Tempest/Tomo Lorien.
There are 5 chapters in this series.

Tempest(Book 2): While You Were Away

Chapter Five: Ending Disguised

'Hmm,' Tempest thought. 'I bet Nalan works for that company. I should go see him.' He put on some glasses, a blue baseball cap, and a black suit. He flicked the cap backward, and went to check out Sunkoko Skyscraper. He walked in the door, and went up to the service desk. "Excuse me, could you tell me what floor Nalan is on? I have an appointment." The blonde-haired lady told him it was on the 26th floor, first office on the right. Tempest thanked her, and went into the elevator.

The door finally opened, and he stepped out, and went to the right. He noticed a camera watching him, but decided not to destroy it. He knocked on the first door, then let himself in. The room was big, with a huge window that had a spectacular view of the city. Nalan sat in a chair behind a desk next to the window.

Nalan spoke first. "The front desk clerk said that you had business with me. But first, I'd like to know who you are." He tried to sense Tempest's thoughts, to no avail.

Tempest altered his voice, and spoke. "My name is Tomo Lorien. My business is research. I heard about the explosion the other day. I wondered if it might have been your doing. An anonymous person told me about an alleged 'Super Sensu Bean,' which keeps a fighter's energy at maximum, but doesn't increase it after battle. Is this true? Or did your experiments fail?"

Nalan smirked. "I shouldn't tell a stranger like you this, but both happened. A few were created, but the machine was destroyed." Nalan paled, realizing whom he was talking to. "I would kill you now, if I could, but I sense that my power is nowhere near yours. I may have used one of the beans on myself, but it seems that isn't enough."

Tempest laughed, and nodded. "Maybe you're right, but you aren't finished. Your life may be spared, if you give me the remaining Super Sensu Beans. Is it a deal?"

Nalan thought for a moment. "Very well." He slowly took out the last three from the desk drawer. "Now leave me to my business." Tempest took the beans, and left. Nalan smiled. 'I still have the one I used. Though I am not strong enough now, I may be stronger in the future. Plus, the bean has one more ability: the user can't die a natural death. So, sooner or later I will be able to conquer the world!' With this thought, he went about his business.

**

Tempest flew towards Roshi's Island, where he would give his report. He took out one of the Super beans, and ate it. 'I'll save the last two in case of emergency,' he thought. He would tell Korin and Master Roshi that Nalan was no threat, and that the other beans were destroyed. No one would ever know...

The end...for now.