In Sakura's room, Kero was playing the newest video game that Sakura bought. It was a platformer game and Kero was on the last level.

"Come on, Come on!" Kero said as he was playing the game.

But much to his dismay he died right before he could defeat the boss.

"NOOOOOOOOOO! I was so close!" He whimpered.

"Tough game, isn't it?" Said Sakura who was doing her homework.

"Only the newest game, Penguin Mages XI!" Kero beamed.

"Come to think of it, how did you get it?" Asked Sakura.

"I have may ways." Flashback to when Kero snuck into a videogame store took a game from the counter and left a bag of money on the counter. Flashback Ends

"I don't think buying works like that." Said Sakura

"Hey the store clerk can keep the change." Said Kero. "Now if you'll excuse me, I'll be taking a nap from all that playing."

Tori entered the room. "Hey twerp, one of your friends come to see you."

Sakura came downstairs to see that this friend was Leslee.

"Leslee, what are you doing here?" Asked Sakura

"I wanted to know what your house looked like." She said.

"That makes sense." Sakura said. "Where would you like to go first?"

"How about your room?"

"Sure." Sakura said leading her to her room.

"Wow, you have a video game console? I didn't know you were a gamer." Leslee asked.

"Erm, Yeah I do." Sakura lied.

"Desert's Ready!" Sakura's Dad said.

"Alright!" Sakura said as she went downstairs.

Leslee put a glowing hand on the game console.

At the table, Sakura's family and Leslee were having Chocolate cake.

"It's called lava cake It has a liquid chocolate inside that acts like lava hence the name." Dad explained.

"I'm gonna save some for Jullian." Said Tori.

"Speaking of saving some..." Sakura thought.

Kero smelled the cake coming from below which caused him to wake up. "HHmmmmm cake...Too bad I can't go downstairs for any. Oh well, I'll just wait for Sakura to bring some."

Kero turn on his gaming console, but noticed something. "That's strange..I feel a strange aura coming from...the gaming console!"

Suddenly the tv screen begin to suck Kero in. "Oh my Gaaaaaaaawwwwwwwwd!" He yelled as he was sucked into the TV screen.

Sakura entered her room. "Kero, look what I bought you..."

"SAKURA HELP!" Kero screamed.

Sakura turned to where Kero's voice was coming from. Only to see him inside the TV.

"Kero! What happened?" Sakura yelped as she dropped the plate.

"Must be the work of this new spellcaster." Kero said. "Call Syaoran and Madison and tell them about this!"

Syaoran and Madison came into the room. They were surprised when they saw Kero stuck in the screen.

"It's embused in magic no doubt!" Said Syaoran

"So how do we get him out?" Asked Madison

A pop up appeared next to Kero. "Says here in order to get out we have to beat the game. And that we have to do it on the inside."

"So we can't use the game controller?" Sakura asked.

"Afraid not" Kero said.

"But how does one get inside?" Asked Syaoran.

"Let me think..." Kero said. "I know, Sakura will fuse with the Thunder card and use its powers to transfer herself into the game."

"Of course." Madison said. "Since Thunder can transfer itself into electronics. She can use that power to go inside the game!"

Sakura pulled out her key. "Key of the Star, With powers burning bright, Reveal the staff, and shine your light! Release!" Her key turned into the staff and Sakura pulled out Thunder, "Thunder!" The Thunder tiger emerged from its card form and looked at Sakura.

"Under the power of the staff that I spun, I command you to fuse to become one! Thunder!"

Thunder turned into an orb of blue light and merged with Sakura. When the wall of light disappeared, Sakura's hair was made of sky-blue electricity, and her skin was glowing white just like Thunder. She went to the outlet where the plug was.

"Alright here goes." Sakura turned into a bolt of lightning and went into the outlet. She then went through the cable and finally into the TV screen.

Sakura looked at the place she was at. It was a wide Tundra with Medfield houses. "Wow! This place is so cool, but where's Kero?"

"Help!" Sakura turned around to see Kero captured by a polar bear sorceress.

"If you want your friend back, you'll have to defeat me at my castle." Said the Polar bear.

"If you're wondering who she is. That's Polorgan Le Fay. The final boss of the game." Kero explained. "Oh and an important tip kid, If the power on the game goes out, or if you lose all your lives you'll be stuck here forever."

"Thanks for the advice." Sakura said.

"I'll be waiting." Polorgan flew off to her castle. Sakura then saw her friends on the other side of the screen.

"Hey how you doing over there?" She asked.

"Pretty good." Said Madison

"Just be careful who knows what will happen." Warned Syaoran

"I think I better talk to some of the villagers here." So Sakura went off to see some of the villagers they helped give her advice and tips. After a while Sakura decided to set foot into the tundra.

"Now where do I go?" Sakura wondered. Just then a slime appeared.

"An Enemy!" Syaoran warned.

Sakura tried to use a card, but noticed that they were missing. "Huh? Where's my Cards?"

"Over there!" Said Syaoran.

On a platform was the Fly card.

"How am I suppose to get it?" Asked Sakura. "Whoa!" The slime jumped onto Sakura.

"Oh no! Sakura!" The slime digested Sakura in its body. Syaoran and Madison were horrified until Sakura appeared back onto the screen.

"What just happened?" She asked.

"Hey look!" Madison pointed to the top left corner of the screen. There were four faces of Sakura with one of them disappearing.

"I lost a life on the first enemy?"

The slimes approached Sakura. "What do I do? I won't want to get digested again!"

"You're fused with Thunder, remember?" Said Syaoran

"Oh right!" Sakura shot a bolt of lightning from her finger at the slime. Causing it to disappear.

"Hey I defeated it!" Sakura said.

"Alright!" Madison cheered.

"Don't forget, the Clow card." Syaoran said.

Sakura nodded and shot electricity at enemies who got in her way. She jumped onto the platform and collected the card.

"Look, it's in your inventory." Sakura checked her inventory box. There was the card. "Alright now I can use it! "Fly card!"

Sakura flew off to the next level.

The next level was a lake with ice sheets.

"Okay next level. Huh?"

There were a new kind of enemy. Giant Ice cubes with faces and limbs.

"How do I handle those enemies?" Sakura then saw the Firey card underwater in the lake. Sakura dipped her staff into the water, touch it, and found it very cold.

"Something tells me this water is not for swimming."

"She then saw the Watery card being held by an Ice cube enemy.

"I need to find some way to get that thing to drop the card. What if I..." Sakura shoot a lightning bolt at the ice cube, causing it to let go of the card and allowing Sakura to claim it. "Watery!"

"Watery created a reverse whirlpool getting Firey out of the water. Sakura jumped for the card. "Firey!" Firey used its powers to melt the ice cubes.

"If you can't handle the heat, get out of the kitchen!" Sakura look at her lives and saw that one appeared.

"It seems I got an extra life, alright time for the next level."

Sakura went through various levels as she went through her journey, she collects Star Cards and fought enemies using Thunder's power. She lost a few lives along the way, but she still made progress.

Finally she arrived at the Castle.

"This is it." She opened the door and came across multiple enemies.

"Here goes" Sakura jumped over an enemy and jumped on another. She collected the Shield card, and used it block enemies' attacks.

Outside the game Sakura's friends heard purring. A cat was playing with the power cord.

"The neighbor's cat?" What's it doing here?" Asked Madison.

If it unplugs the game, Sakura will be stuck there forever!" Syaoran said.

Madsion quickly picks up the cat and went out the room to set it outside.

Syaoran looks at the screen and saw that Sakura was at the last level. Polorgan de Fey appeared with Kero trapped in a cage. Madison came back to the room to see what was happening.

"This is it, the final battle!" Syaoran said.

"Welcome to your doom!" Polorgan fired a beam of ice at Sakura. Sakura jumped overed it and tried to free Kero from the cage until she was hit by one of Polorgan's attacks turning her into ice and shattering as she fell to the ground. She popped back on the screen.

"Geez I hate dying. I only have one life left. I need to defeat that sorceress first but how?" Just then she saw The Sword card on top Kero's cage. She used the Jump card to get past Polorgan and get the card.

"Sword!" Sakura called. Turning her staff into a sword. Polorgan threw spell attack at Sakura, but she dodges them. Sakura then put a charge of electricity into the sword and stabbed Polorgan in the chest. Causing her to scream in pain.

"ARRRRGHHH!" Polorgan fell to the floor not moving an inch. Sakura then set Kero free.

"Nice job kid!" Kero said.

"It was nothing." Sakura said.

A portal then opened up.

"That's our way home, let's go!" So Sakura and Kero jumped into the portal. In the real-world Sakura and Kero popped out of the TV screen.

"You're back!" Madison said cheerfully.

"I knew you could do it" Syaoran said.

"Thanks to the Thunder card." Sakura said.

Peering through the door, Lindsey was at the kids. "Seems she was able to stay in for a longer period of time. I think she's ready for more advanced tests."