But the next morning when Yugi opened his eyes, he was greeted by a warm smile. "Good morning Yugi ..."; said Rumiko. "Morning sister ..." Yugi whispered. "Come on, get up ... today is Christmas ... and I think you should meet up with your friends ..." said Rumiko. Yugi sat up and nodded. "What Joey will say if he knew that you were back ...", Yugi said with a grin. "I beg your pardon? The little annoyance from back then that followed us all the time?" Yugi laughed and nodded. "That's exactly how Joey would say it ..." Rumiko smiled even wider. "And I can tease him with street dogs, like Kaiba ..." she said. Yugi stopped laughing and looked at Rumiko in amazement. "How do you know Kaiba says street dog to Joey?" He asked. Rumiko's smile died instantly. "I uh ...", Rumiko began. Yugi looked at her expectantly. "I can't tell him what I found out in Egypt and that I was there the whole time ... although, I also know his secret," thought Rumiko and looked at the M-puzzle."I ... well ... you know that I was in Egypt right?", Rumiko looked back at Yugi, who nodded slightly. "Well ... and you also know why I was there?" Yugi nodded again. "You wanted to know why you have red eyes like nobody else," he says. "And I know that now ...", Rumiko looked at him seriously like never before. "I ... carry a second soul in me ... just like you." Said Rumiko. Yugi looked briefly at the M-puzzle. "You know about him?" "Of course ... he was or is a powerful Pharaoh ..." "And what soul do you have in you?" Rumiko lowered his head. "I know everything that has happened since the Battle City tournament ... because that day, three specific cards came up." "The god cards ... Sliver, Obelisk and ..." "... and Ra exactly ... "Yugi saw Rumiko in her, surprised. "And what do they have to do with it?" "One of them is my KA ... my second soul ...", said Rumiko, "... namely the one I look most like." Yugi caught up with him immediately Deck out and pick out the god monsters.But then his eyes immediately fell on Ra. "Red eyes and golden plumage or golden blonde hair ..." said Rumiko. Yugi couldn't believe it, his sister, his little sister had the soul of the winged dragon in them! The two were silent for a while, until Yugi broke the silence. "Will you come out then? I would like to introduce you to two new friends, Tristan Taylor and Bakura Ryou.", He said. Rumiko smiled at him and nodded. "Yeah sure ... if you take me with you ..." "Sure!" Yugi immediately sprinted to the phone. "But ... we keep you secret ..."; he said with a grin and dialed Joey's number. "Hey Joey! I have a surprise for you ... let the rest of you know that they should come to the park!" "Hey dude! Don't be too hasty! You can tell your old buddy what a surprise is ... "" No Joey ... come to the park! Bye! "; said Yugi and hung up. "Joey is bursting with curiosity, isn't she?" Said Rumiko. Yugi nodded. A little later the two made their way to the park, where they were eagerly awaited."You stay here ok?", Yugi said with a grin, Rumiko nodded and stopped behind a tree. Yugi went to his friends. "Now tell Yugi! Who or what is this surprise?", Joey asked and grabbed his friend by the shoulders. "Hey ... Joey ...!", Yugi said with a grin. "Please Yugi ... now tell me ...", said Tea. "Yeah ... well ... it's a girl ...", Yugi began. "You don't have another girlfriend besides Tea, do you?" Tristan asked surprised. Tea immediately hit him on the back of the head. "Shut up Tristan ..." she grumbled. But Joey seemed to have a suspicion. "Not the little annoyance that followed us everywhere, right?" But Yugi nodded with a grin. "Yugi ... stop fooling us ..." said Joey. "Why should he be kidding you?" Asked a girl's voice. Joey looked up to see a girl with long golden blonde hair and red eyes standing next to a tree. "Rumiko ... it was just starting to get so funny ...", Yugi said with a laugh.Rumiko smiled. "Sorry Yugi ... but I just couldn't take it anymore ...", then she looked at Joey, "thank you for letting me know what you think of me ... street dog ..." Yugi and Tea snorted . "Hey guys! That wasn't funny ...", Joey grumbled and let go of Yugi. "She's got pretty self-confident ..." said Tea. Joey took a closer look at Rumiko and walked towards her. "You are not Rumiko ... you are too naughty for me ..." Rumiko grinned. “How could I prove it to you?” Joey walked around her. "What did Rumiko always call me?" Asked Joey. This was a question only the real Rumiko could know. I looked at Rumiko. "You're not serious, right? Hello ?! I'm 16! I won't call you ... you know what ...!" Said Rumiko. "Tus or I don't believe you." Rumiko bowed his head. "Bole ..." she whispered. "I didn't hear you ..." said Joey. "I said: Bole ...", Rumiko said louder and looked at Joey. "Ok guys ... it's her ...", Joey said and turned his back on Rumiko."Street dog ...", Rumiko answered suddenly. Joey stopped and looked at her. "Why do you call me that?"; asked he. Rumiko grinned. "Wasn't Kaiba doing the Battle City tournament too?" She said. Joey looked at Yugi. "How does she know about it? Did you tell her about it?" "No ... she was there ...", Yugi said. "Yes ...", said Rumiko and looked at Yugi, "didn't you want to introduce me to Tristan and Bakura?", She asked. A brown-haired boy came jumping in front of Rumiko. "I'm Tristan! Nice to meet you.", He said and took her hand. Rumiko looked at him in amazement. "Nice to meet you too ...", she said smiling, then she saw Ryou. "But ... that's the boy from last night ...", she thought surprised, but then she noticed that he looked a little friendlier. "Hi!" Said Ryou smiling. "Then you are Bakura, aren't you?" Asked Rumiko and walked towards him. "Yes, I'm happy ..." said Ryou. Rumiko held out his hand to him. "On my part ..." she said.Ryou took her hand, but at the same moment Ryou switched to Bakura. Rumiko felt that they had changed places. "I know you ... you disturbed me on my evening stroll yesterday ...", Bakura grumbled as rudely as possible. "I just asked you for the way ..." said Rumiko. Now Bakura looked at her hand and felt a strange force emanating from her. Rumiko let go of his hand. "He could feel the power that lives in me ..." thought Rumiko and looked at Bakura. Bakura turned away from the group and started walking. "That doesn't happen to me again, you understand, annoyance?", He grumbled and walked on. Rumiko watched him go. Yugi approached her. "I'm sorry Rumiko, but that ..." "That was the spirit of the M-Ring, wasn't it?" Asked Rumiko and looked at Yugi. This nodded. "So ... do you want to do something else?" Asked tea and clapped her hands. Yugi, Joey, Tristan and Rumiko looked surprised. "Rumiko ... you surely have a lot to tell us ...!", Tea said with a smile." I don't know ... if you are interested ... ", said Rumiko and scratched the back of his head." How was it in Egypt? ", Joey asked suddenly." Nice, a lot of sand and a lot of sun ... ", Rumiko said with a grin and looked at Joey. Then she saw Bakura moving further and further away behind Joey. Somehow she felt sorry for him ... he had to be very lonely when he's so cold. "And? Did you find answers to your questions? ", Tea asked now. Rumiko nodded." Yes ... a lot of answers ... ", she mumbled." Did it help you too? ", Tea asked and then slowly followed Rumiko's gaze." Sure ... I now know who I really am ... "" Do you like Bakura? ", Joey asked insidiously, when he also noticed that she was watching him." I hardly know him ... then how should I say if I like him, really Joey ... only you can ask such stupid questions. ", said Rumiko and then looked at him with a smile. Yugi grinned." Come on! we go ice skating! It's great weather! ", Tristan said, grabbed Rumiko's hand and started walking.But now Duke came along too. "Hey! Where's Tristan burning?" He asked surprised when Tristan ran him over and the three fell to the floor. "Nowhere Duke ... we just wanted to go ice skating," he said, rubbing the back of his head. Now Duke saw Rumiko. "Hey, I'm sorry that I knocked you over ..." he said and stood up. "No problem Duke ...", Tristan said, but when he looked at him, he saw Duke approaching Rumiko. "Duke Devlin ..." he grumbled. Duke looked at him. "Relax Tristan, I'll leave Serenity to you ..." he said with a grin and put his hand around Rumiko's waist. Yugi noticed this and looked at Duke in surprise. Rumiko looked at Duke. "Do I know you?" She asked. "Oh sorry ... I'm Duke Devlin ... inventor of DDM." He said with a grin. "Do you want to know who you have in your arms Duke?", Tea asked with a grin. "Sure ..." said Duke and looked at Tea in surprise. Tea pointed to Yugi. "What about Yugi?" He asked. Rumiko giggled. "I'm Rumiko Mutou ... I'm happy ..." said Rumiko.Duke let go of Rumiko and looked alternately at Yugi and then at Rumiko. "You are ..." he began. "Siblings ... exactly ... Rumiko is my 2 years younger sister ...", said Yugi. "Why didn't you introduce her to me earlier?" Duke asked in surprise. "Because she ... only came back last night ..." said Yugi. Duke nodded. "Let's go for a walk ...", Tea said then. "Hey Yugi ... I remember ... I still have to do something ... I'm sorry! I'm promised to be back for the Christmas ball at the big square!"; said Rumiko and ran in the opposite direction. "And how does she know about the Christmas ball?" asked Tea, surprised. "She's something special ...", said Yugi and went on with his friends.