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Chapter One

KaibaLand was alive and busy with hundreds of people having a good time as Mokuba casually strolled through his theme park. Every now and then people would stop to chat with him, request photos and even glomps from the odd fangirl. As always he remained friendly and polite to each person who wanted a moment of his time, and never could understand why his brother hated the same positive attention.

They may have been taking up the free time of his lunch break, but it was far more enjoyable than the alternative of spending the time cooped up in his office. He hated being cooped up in his office when there was no reason for him to be there. The lunch break was drawing to an end which meant he would soon be returning back to work. He checked his watch and sighed, where did the time go?

It wasn't all bad though, as not much had been scheduled for that afternoon so he'd be able to finish early, again. Plus there was the celebrations party that he'd arranged for later that evening to look forward to. A smile crossed Mokuba's face as he knew that he'd also get the chance to his see brother again as it had been several weeks since they had last met up together.

Seto had been kept extremely busy with Kaiba Corp and the duelling academy he had set up in order to keep alive the Duel Monsters game that had recently died down in popularity. Due to focusing on other more important factors of their lives, it had been many years since he and Yugi had played the game that meant so much to them during their teens, and it was this that had caused the game to lose it's appeal to many of their fans. Duel Monsters just wasn't the same without the rivalry of the two duellists, but hopefully one day there would emerge another pair of rival duellists to revive the game back to its former height and glory.

Picking up the pace, Mokuba headed back towards his office building that stood high and proud at the centre of KaibaLand. His mind wandered as he thought about how best to reveal his surprise during the party that evening when his eyes caught the faintest sight of a blue call box. And not just any call box, but one he had seen before, one that looked completely out of time and place; a nineteen fifty's London police box right in the middle of his theme park.

"The TARDIS?" Mokuba mused then looked around himself franticly as he searched for its owner who he was sure would be close by and was right as he saw the timelord with a red haired woman as they ushered a man closer, back towards the time machine. "Hey, Doctor!" He broke out into a run as he raced over to them.

Mokuba's cry caused the Doctor to stop in his tracks as he stared blankly at the man slowly coming to a halt several feet in front of him. It took him a couple of seconds to register the face in his mind. "Mokuba?" He asked and received a nod from the man smiling back at him.

"Friend of yours?" The woman asked.

"Yes." The Doctor gasped in awe before he quickly glanced at the other man with them and then back at Mokuba. "Wait right there, I'll be back shortly." He told the older version of the boy he had once helped as he stepped backwards to enter the TARDIS.

Pulsing, whining and whirling noises filled the air as the blue call box started to fade. Mokuba watched the whole time as it disappeared from view but surprisingly nobody else even logged the TARDIS as they continued to pass by. He let out a heavy sigh at having seen the timelord leave and then his heart almost stopped from the surprise of hearing a familiar voice behind him.

"Sorry about that." The Doctor stood with his red haired assistant by his side as he smiled back at the young dark haired man who looked speechless as he turned to face them. "We were busy escorting a lost traveller who took a wrong turn into the solar system and ended up here." The smile broadened on his face. "I'm glad we followed him."

"Me too." Mokuba smiled as his eyes grew big and shiny before he leapt to embrace the Doctor as though it had been his brother whom he hadn't seen for over the passed decade.

The Doctor returned the welcoming hug from the younger man before he eased Mokuba back and scanned him from head to toe. "Gosh you've grown tall."

"I wasn't going to stay that short forever you know." Mokuba laughed in return to the comment.

"Still haven't cut your hair though." The Doctor playfully tugged at the ponytail on Mokuba's head. "Nice outfit too." He added with a smile at seeing the young man adopt the same style as himself by wearing sneakers with the dark navy-blue suit, and then he noticed the gold band on Mokuba's left hand. "Married? You're not old enough to be married!"

"Of course I'm old enough." Mokuba laughed at the Doctor's mockery.

"So how many years has it been for you since we met?" The Doctor asked knowing that their timescales were completely different.

"Eleven. And you?"

"About a year and a half. How's that brother of yours?"

"Excuse me!" The Doctor's companion exclaimed angrily as she waved her hand in front of the timelord's face. "In case you've forgotten, I'm still here! Aren't you going to introduce me?"

"Of course." The Doctor smiled sheepishly. "Mokuba this is Donna. Donna, Mokuba."

"Hi." Mokuba smiled and extended his hand. "Nice to meet you."

"Same here." Donna took hold of Mokuba's hand and shook it. "How did you meet the Doctor? Did he kidnap you too?"

"What?" The timelord exclaimed at the woman's question. "I did not ……. stop telling everyone ……. I thought we agreed: you're a pencil in a mug."

"Whatever you say, Sunshine!"

"Now if you're going to be like that about it then ….."

"Do you two argue all the time?" Mokuba asked as he stared blankly at the pair of them.

"We're not arguing, I just enjoy winding him up." A mischievous grin appeared across Donna's face. "And he falls for it every single time."

"Oh, ha-ha." The Doctor rolled his eyes at the red head, a faint smile crossing his lips at seeing her smile for the first time since The Library incident almost a week ago.

"I'll have to make sure that you stay away from Seto later on then." Mokuba chuckled to himself as he imagined the thought of Donna trying, and most likely succeeding to wind up his brother.

"What's happening later?" The Doctor asked looking slightly confused.

"I'm hosting a party to make a special announcement and was kind of hoping you'd want to stay and attend that since you're here now." Mokuba replied nervously.

The Doctor glanced at Donna, as though seeking her permission to stay for the event. He would love to stick around for as long as possible, but he had promised her that they would take a relaxing break from their travels after what they had been through with the Vashta Nerada. "Well…" The Doctor began as he took a deep breath and tried to think of a polite way to decline the invitation.

"We'll be there."

What?! The Doctor couldn't quite believe that the woman had decided for him, knowing what he had wanted. "Are you sure?"

"You've never had to suffer the consequences of keeping us Chiswick girls away from a party yet have you?" The red head's eyebrows were raised sceptically. "And let me tell you that I ain't a very nice person when that happens."

Noble by name and by nature. The Doctor smiled to himself. If anyone had told him that Donna would become one of the closest companions that he had ever had when he first met her nearly two years ago, then he would probably have laughed hysterically in their face.

Miss Donna Noble had been transported inside the TARDIS on her wedding day due to the fact that her body had contained extremely high levels of Huon particles which had been what attracted her like a magnet to his time machine. Neither of them got along very well to start with as the bride was obnoxiously loud and a complete scatter brain, but together they saved the Earth from the Empress of the Racnoss during the festive season, before parting to go their separate ways only to unexpectedly cross each others' paths over a year later when they investigated the secret breeding of the Adipose. Since that time the two had become inseparably and closest of friends.

"Thanks Donna."

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Mokuba's office was located right on the very top floor of the huge building. When the theme park had been first given to him, he had thought about changing its location to lower down in the structure as its position at the top would occasionally bring back memories of that day which no longer remained a mystery to him about his stepfather's death. But not being able to think of a sensible excuse to tell his brother for him wanting to do so, the office still remained in the original decided location and he had since become used to it now.

After having arranged for his wife to come and take care of the Doctor's assistant for the afternoon, Mokuba and the timelord stood side by side as they glanced out across KaibaLand, Donna and Rebecca were currently being pampered at the spa built into the hotel complex for the theme park.

"Wow, that was one generous gift!" The Doctor gasped at hearing how Seto had handed over full control of the string of KaibaLand theme parks to Mokuba, separating the company from his own. "I can't even remember what I received for my eighteenth birthday." It has been eight-hundred and eighty-five years after all.

"This is what Seto promised me ever since we were kids." Mokuba smiled proudly at the thought of his brother before it faltered as he turned to face the timelord. "He worked so hard to keep that promise to me, and because I know just what sacrifices he made to uphold it I can't help but feel that I don't deserve it." There was sadness in his voice as he spoke.

The Doctor frowned in return to Mokuba's sad expression knowing that he shouldn't have parted from him so soon after what they had witnessed in the past. He had expected the boy to dwell on the death of the old man, not on blaming himself for the abuse that had been endured by the older boy, which now was clear to him although he had overlooked that possibility at the time. "You shouldn't blame yourself for what happened to your brother."

"It's because of me that he suffered….."

"Bad things happened to him, but you didn't cause them." The Doctor would not allow the young man to blame himself any longer. "Your brother knows this fact is true and it's about time that you realised also." He stared deep into Mokuba's glazed grey-blue eyes as there was a knock on the office door.

"Enter!" Mokuba shouted as he broke from the Doctor's gaze and turned to see a nervous looking woman stood clutching a folder to her chest.

"Mister Kaiba sir, I'm here to discuss the new landscaping plans for KaibaLand."

"Of course, please take a seat." Mokuba gestured the woman to sit down as they both approached his desk. "I do apologise Doctor but this won't take long." He assured the timelord who made his way to the far end of the office.

The folder was handed over to the CEO who began to scan through the papers it contained. There were dozens of artists' impressions of different layouts, all with side notes that described the types of plants and materials used during the changing seasons along with the costs involved. Mokuba was stunned at the proposed scenery. He knew that appearances and first impressions were extremely important, and with the images he had before him anyone would find it hard not to be dazzled by their first glaze around his theme park. Now focusing his attention to the side notes he frowned.

"Is something wrong sir?" the woman asked curiously as she saw the change on Mokuba's face.

"It says here that the use of the floral layouts is mainly to encourage wildlife to return back to the area, namely bees." His gaze fixed upon her as he continued to frown.

"Sir, the bee population has dwindled greatly over the previous few months…"

"That may be so, but I don't want visitors coming to my theme park, getting sung by them and then associating the incident with the over all experience of their stay at KaibaLand." Mokuba cut in.

"Of course sir, I understand." She nodded at the point her boss had made. He was far more easygoing than his older brother but still she was nervous about the reaction. "We don't intend to draw back great big numbers of them, but if they do start to swarm then rest assure that the pollinated plants will be decreased and replaced with more suitable foliage."

"Sounds good to me." Mokuba smiled as he signed all of the papers, agreeing for the plans to be carried out. He then rose from his seat, the woman from hers also and handed the folder back as she then made her way out of his office.

The Doctor stood at the far end of Mokuba's office as he examined a multi-tier chessboard, the conversation had gone unnoticed as he glanced from each piece positioned on the board. It was clear to see that a game was currently in progress between the two dragon themed sides, one set blue the other white. "Who's turn is it?" He asked as Mokuba now stood beside him.

"Mine." Mokuba sighed. Each time Seto came over they played the game that he knew his brother would always win but still he was determined to beat him one day. "The board has been sitting like that for weeks now and still I can't see any moves to make."

"Which colour are you?"

"Blue." Mokuba replied and watched the Doctor pick up one of the blue knights as he moved it up a level to take the white bishop that guarded Seto's king. "I can't believe that I didn't see that move." He blinked. "Could you teach me how to play better?"

"I could if you have a spare hour or two."

"As luck would have it, I do." Mokuba smiled slyly. "My work is now finished for the day and I don't think we'll be hearing from the girls for some time until they're all pampered out." He took a notebook from his inside jacket pocket and scribbled down the location of each piece so that he could return them to the same places in order to continue the game with his brother later on.

"So what is this 'important announcement' that you're going to make at the party later on?" The Doctor asked as he reset the pieces on the chess board.

"Just wait and see." Mokuba smiled. "Wait and see."

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A/N; Okay, I know that I said I would only be updating this fic once a week to start with, but after re-thinking I'm sure that twice a week would still be okay and not catch up on myself. The reason I choose to hold back with posting before I complete my fics is purely because I don't want to disappoint by abandoning them half way through, but with the encouragment you guys give with your reviews I'm sure that there's no danger in that happening.

Seriously, you guys are awesome. ;)

KG