After Kong Jungle our heroes searched for a new world to help anyone. There was a world they can enter. There it was a coliseum type area.
Play 1.5 HD Remix Olympus Coliseum
Olympus Coliseum
They enter the world and look around in it. They was amazed. "Woah...what is this place," asked Pikachu. Eevee included, "I know right. Very amazing." Oshawott tries to pretend to not like this place. Pikachu sees this and says, "Come on you have to admit this place is very cool." "I...guess it does look cool." They walk into the lobby and saw a strange satyr was by the entrance to the arena. He then sees the Poke Trio walk into the lobby. "Hey! What are you three doing here?" The Poke Trio looks at him confused and looked at each other. "This tournament is for heroes only! So run along pipsqueaks. "Pikachu then told him, "We are too heroes! You just haven't seen us yet." Oshawott and Eevee nodded at him and agreeing with what Pikachu said. This made the satyr interested in what they have to show. "You three seem determined. Alright. I guess I'll test you in the preliminaries." They all nod and smile that they can get into the games and they wait outside the lobby.
The trio start waiting to be in the preliminaries out in the lobby. Pikachu smiles at his friends and says, "I can't wait to enter this tournament." "Me too. It's gonna be so much fun," said Oshawott excited. Though this made Pikachu remember back in PokeIsland when he and Riolu had an argument. Eevee looks at him and asks, "Are you okay Pikachu?" Pikachu shrugs and sighs. "Yeah don't worry." He then head back in the lobby which led his friends both confused. They wonder if he is okay. Pikachu was inside and wait for the preliminaries to be open. He thought, 'Hope you are okay Riolu. Hope we are still friends.' After a while Pikachu, Eevee, and Oshawott head to the arena and get into the preliminaries. They prepared themselves for the first match. The first match was against some heartless. After a while they win the match.
Phil walks up to them and says, "You know you three ain't bad. But winning one match isn't anything to be happy about. You still have a long way to go to even win the title of a hero." Oshawott then asks, "So how can we be heroes?" "Just remember these two words: Don't. Give. Up." This made the trio confused but they understood what he meant by that. Oshawott was counting at how many words he said. Pikachu looks at his friends and smiles. "Guys let's not give up. We can do this and become heroes." They nodded at him. Unfortunately, someone was watching them. He run back and head towards the Underworld to meet a very important person. As he made it he sees Hades, the god of the Underworld. "So you're telling me the little mouse is here with his two buddies," asks Hades. They person who is speaking to Hades nodded at him. "Yep and they are joining the games." This has Hades start thinking and finally has a solution. "Guess I have to send someone in. And I got the perfect thing!" He then send something to the Coliseum.
Meanwhile
Pikachu was still thinking about Riolu and sighed. Eevee walks to him to check on him. "You okay Pika?" Pikachu nods and sighs. "I guess. Still worried about Riolu...I keep thinking it's my fault he left us." Eevee sits next to him to comfort him. "Pika...it's not your fault. Maybe he does forgive you and misses you. He would never hate you Pika." Pikachu starts thinking about this. He thought, 'Maybe she is right. He could be back in our world worried about us.' "I guess you're right Eevee," he said smiling at her and she smiled back. Eevee told him, "We should head back. The next match is about to start." The yellow mouse nodded and they went to find Oshawott. He was sleeping and Pikachu wake him up. But Pikachu grabs Oshawott to talk with him alone. Oshawott asks him, "What is it bro?" "Look...I need advice to be with Eevee." Oshawott smirks at him and rolls his eyes. "So finally admit you have feelings for her?" Pikachu sighs and facepalms. "Yes okay I like her...love her even." Oshawott chuckles looking at him. "Maybe just tell her how you feel man." Pikachu nod at that and they went back to Eevee. Then they went into the next matches and passed them.
They then went into the final match but just then a strange three headed black dog appears. They were shocked to see it. Oshawott exclaims, "What the hell is that?!" Eevee was even more scared than Pikachu and Oshawott was of this creature. It was about to attack them but they managed to barely dodge it and run back inside the Coliseum. They panted and was back inside. Pikachu asks them, "What was that..." Phil was there and answered them. "THAT was Cerberus. Guardian of the Underworld. He is very dangerous." The trio was shocked and scared. "Th-th-the Underworld?!" "If only Hercules is here," said Phil. The Poke Trio was confused when Phil mentioned the one he called Hercules. Pikachu asks, "Hercules? Who's that?" "Only one of the best heroes I've ever trained. But he's off visiting Zeus in Olympus." Pikachu went to talk with his friends. "Guys we need to find a way to stop Cerberus or he will destroy the Coliseum." Oshawott responded with, "I'm not sure. Maybe we should wait until this 'Hercules' shows up. Did you see that thing?!" Eevee nods agreeing, but Pikachu had a different opinion. "Yeah I know he might be too strong for us but we can't give up guys. If you guys are too scared then...guess I will have to do it myself. Hey Phil. Can you show me where the Underworld is?" Phil nodded and showed Pikachu where the entrance to the Underworld is. This left Oshawott and Eevee in the lobby and Oshawott sighed. "Maybe he is right." Eevee starts thinking about it.
The Underworld
(Play The Underworld 2.5 HD Remix)
Pikachu walks into the Underworld and starts feeling weak. "Man...it feels cold here. Cerberus' Master must be somewhere around here. Got to focus and keep going." He continues walking and keeps feeling weak. He thought, 'Weird...why does my strength feel like it's draining?' The yellow mouse went through the Underworld and fight heartless. But he can barely defeat them.
Meanwhile...
The witch named Maleficent arrived in the Underworld and walks towards Hades. "It would seem like Pikachu is arriving to stop you. Is it working?" Hades nods and answers, "Yep. All the mouse's strength is almost gone. And soon the keyhole will soon be found." Pikachu keeps walking but eventually felt a heartless coming his way and he prepared himself. Eventually he sees a heartless lich coming near him. He summons his keyblade and barely dodge the Lich charging at him.
((Play Dance to the Death 2.5 HD Remix))
[Information: Fight the Lich Heartless]
Pikachu grips his keyblade ready to fight the Lich heartless. He charges at it, but it dodged easily and strikes at him. He got hit and was pushed back. Pikachu gets back up and tries using Fire on him. It hit it, but only a little and it strikes very painfully on Pikachu. Pikachu groans in pain and tries to use Cure magic on himself but the Lich heartless attacks before he can. "D-damn it...why is he so strong..." He rushed to the Lich and tries to use Iron Tail, but the Lich dodged and cast a spell on him to which poisons him for a little. "N-no...I can't lose. Not here." He gets back up struggling until the Lich strike at him making him about to pass out. As the Lich was about to strike it's final blow to finish him off, but was interrupted when a shield was thrown at it and it hit it. Then Pikachu was healed somehow and he sees who helped him. It was both Oshawott and Eevee. Eevee asks him, "You okay Pika?" Pikachu nodded and gets back up ready to fight again. Eevee uses Blizzard on the Lich to slow it down and freeze it. Pikachu rushed in and used Fire against the Lich effecting it badly.
Pikachu then did a combo against it. It was clear the Lich was struggling and got really angry and it gotten more stronger. But the Poke trio was ready. Pikachu told his friends, "Guys we're almost there! Let's do this!" They nodded at him. The Lich used Dark Firaga on them but Oshawott rushed to block the spell with his shield. Oshawott panted after blocking the spell. He gritted his teeth and threw his shield towards the Lich hitting it. The Lich recovered and get behind Oshawott. It grabbed him and starts draining his life force. Pikachu was very worried and uses Iron Tail to attack it and Eevee uses Blizzard against it again. The Lich gets hit by their attacks and was about to die. Pikachu starts charging up his red cheeks and he was surrounded by lightning aura. "Pika...PikaCHUUUUUUUUUUUU!" Pikachu yelled using Thunderbolt to finish off the Lich heartless with a strong lightning bolt attack.
((Stop Music))
The heartless disappeared and a heart floated out of it. They put away their weapons and Pikachu panted because he was very exhausted. Eevee summons her staff again to use Cure on all of them including her. Pikachu gets up and his energy is back. "Thanks Eevee." She nods at him but they heard a voice. "Seriously? They won that." Then Hades appeared looking at them. Pikachu, Eevee, and Oshawott glared at him. "You must be the guy who sent Cerberus to the Coliseum," exclaims Pikachu. Hades responded back. "Yep you are right rat boy." This made Pikachu groaned in annoyance. "So anyway I'm Hades. Lord of the Dead yadda yadda. Seems like you are too late. Soon the whole Coliseum will be destroyed." This made the trio both worried and confused. "Might wanna see the Coliseum. Such wonderful Chaos is happening there." He disappears and Pikachu face palms himself. "Something tells me this was all a big distraction." Oshawott says, "Did he lure us here on purpose?" They nod at him and sighs. Pikachu then tells them, "Alright guys come on. Let's head back to the Coliseum."
Hades returns to his lair in the Underworld as the kid who was talking to him turned out to be a turtle kid and glares at him. "Why didn't you finish them off? They are going to come back." "Quit worrying my reptile annoying friend. This is all part of my plan. Hercules seems to be coming back. Once he starts training the rat and his friends, then I will crush them all." The reptile kid sighs and looks down getting annoyed. He replied to him, "Right..." Hades roll his eyes at him. "Anyways shouldn't you head to another world to find this keyhole?" The reptile kid realize this and rushed through a dark corridor he just made. "Good kid. But more of a spoiled brat. Though I wonder why the witch even trust him."
Our heroes soon arrived back at the Coliseum to see it was almost destroyed. But luckily everyone was safe. Cerberus growled at them and the trio gets their weapons out. They were scared, but willing to stop Cerberus. It growled again and he charged at them. As it was about to attack them a voice was heard. "Oh no you don't!" It was Hercules and he was riding on Pegasus. He gets off of it and smiles at the Poke Trio. "Hey there. Do you guys need help?" Oshawott nods at him. "Thanks. But who are you," asks Pikachu. "I'm Hercules. Sorry I'm late." Pikachu nods at him also as they get ready to fight Cerberus.
((Play Vim and Vigor 2.5 HD))
[Information: Defeat Cerberus with the help of Hercules.]
Pikachu and the others were ready to fight Cerberus. Cerberus jumped and landed above them making a dark shockwave, but they dodge his attack. Pikachu charge at Cerberus and attack the right head. After he attacks it, the three headed dog attacks him by biting him. He was hurt but gotten back up to continue fighting. Cerberus growled and barked angrily. He charges at them and Hercules blocks and tries to push him back. Then he punches him really hard and it hurts him. Cerberus spit out fireballs from his mouth and Pikachu dodge and Hercules blocks. Oshawott blocks the fireballs with his shield. Eevee tries to use Blizzard against Cerberus and it manages to hit him, but it hurts him a little. She tries to do the spell again to slow it down again, but it slowed down a little. Pikachu also used Blizzard against Cerberus and starts doing a strong combo on the middle head. "Take this," he exclaimed as he did a very strong finisher on the middle head.
Cerberus growled again and charged at them. They dodge it's charge and he growled. He jumps up repeatedly creating more dark shockwaves and they all get hit. Pikachu and Eevee used Cure on themselves and the others. Then Pikachu got really mad and used Thundershock to stun Cerberus. "Guys I got him! Let's finish him!" They nod at him as they start attacking Cerberus very hard and Pikachu now has a chance. He run towards Cerberus and did Thunder Edge slashing down on the three-headed dog defeating him.
((Stop music.))
Cerberus fall down and was unconscious leaving him in the arena. When he was defeated Pikachu's keyblade and Eevee's staff glowed yellow for a second and they have now achieved the ability to use Thunder. Then they went back to the lobby and talk with Phil. "Well done. You junior heroes beat Cerberus!" Oshawott took notice of this and questioned him. "Junior heroes? What's that supposed to mean?" "It means you rookies still needs to learn about what it takes to be heroes." Pikachu started to think about this. 'We should continue going through our journey. Maybe we can find the answer to be heroes. "Hey do you mind if we can come back here later? For more training." Hercules then respond to him. "We don't mind at all. Come back any time." They nod and went to leave out of Olympus Coliseum.