This event takes place after GS4. So expect to see the GS Gang again.

Part 1: The Mysterious Girl

After Alex defeated Coronus on top of Uranus Lighthouse the tower collasped. The gang survived and became heros of Yurai. So then they all headed back to Weyard, head up Gaia Falls, and went back to Angara. Now they live good lives back home (especially the people of Anciena, who have gotten used to their new home).

One month later.....

We see the Vault Thieves trying to make a getta way from the police who have discovered their hideout of stolen goods from Vault.

Thief: Quick! This way.

They turn a corner and lose them. They are relieved. But when they look forward they see Isaac.
Isaac: Hello boys.
Thieves: It's Isaac! Run away!

They start running.
Isaac: Must they do this the hard way?

The thieve's are running.
Thief: Split up! He can't catch all three of us.

They do so. But Bandit 1 encounters Alex.
Bandit 1: Huh? Who are you?
Alex: Your worst nightmare.

Alex powers his fist.
Alex: Flying Fists!

From his spot he begins punching and the fists fly out of his fists and hit Bandit 1.
Alex: One down, and two flunkies to go.

We see Bandit 2 run. He stops and looks around. He is thinks he lost them. But then he trips and falls into a hole. He looks up and sees a little hamster (Boss) at the edge of the whole.
:boss:: Well well well. Look who fell in my hole.

Now with Thief (the leader), he starts running. He stops when he sees a hamster (Hamtaro) in front of his face.
:hamtaro:: Hello!!
Thief: Ahh! Demon Rodent!

He throws him off and continues running. Hamtaro pursues. Isaac catches up.
Isaac: Let's see who gets him first? What'd say?
:hamtaro:: Alright. This will be fun.

They speed after the thief.
:hamtaro:: (I'm not gonna lose this contest.)

He then notices something. He sees two cats in weird clothing after a girl hamster with more weird clothing.
:hamtaro:: Woah. (To Isaac) Hey let's just say you win for now.
Isaac: Why? Am I too fast for you?
:hamtaro:: I got something to do. So I'll catch up with you later.

He runs ahead and follows the two cats and the hamster. They corner her.
:hamtaro:: Ooopaaa!

He jumps in front of the cats.
:hamtaro:: Hey you two ugly cats! Why not pick on someone your own size?

The cats start to pounce. The girl turns around in fright. Hamtaro lunges towards the cats and draws his Wind Sword and at a fast speed he knocks the two cats into the sky.
:hamtaro:: (Puts away sword) That was easy. (To girl) Hey are you alright?
Girl: (Nods)
:hamtaro:: I'm Hamtaro. What's your name?

Before she says it....
Isaac: Hamtaro! Where are you buddy?

The girl leaves.
:hamtaro: Hey wait! Don't go.

She disappears in front of him.
:hamtaro:: Who is the ham anyway?

To Be Continued

Part 2: Pep Talk and Second Encounter

At the new clubhouse (located in Vault), we see the Hamhams with Isaac, Cloud, and Alex there.

:hamtaro:: So as soon Isaac called to me she left. It was really strange.
Cloud: And you say that the cats that were chasing her had clothing you never saw before? It's no surprise seeing that Weyard isn't like Yurai or Anciena.
Alex: You see a lot of stuff that isn't like Anciena. Since we know now that we are cut off from the rest of the world.
:boss:: I guess that stinks that you guys don't get stuff that makes living a bit easier. I had some trouble finding a good way to keep this place from crumbling.
:bijou:: At least we all managed to secure the tunnels and not have this place so deep.
Cloud: Well anyway. I guess the reason why that female hamster left is because it was a field hamster. Field hamsters don't really make good contact with humans.
:hamtaro:: What about Boss? He was a field hamster and he made good friends with Isaac.
:boss:: That was because I found Garet and Ivan and I was the one to give him the "Shrink Gem" so that he can come into the clubhouse.
:stan:: Which I found during one of our field trips.
:boss:: Right. But anyway I guess your right. We never have been with humans. Since we never had humans.

Kelly: Mommy what's a field hamster?
James: Is it a hamster that lives in a field?
:bijou:: A field hamster is a hamster that lives with no owner. It can live anywhere. Before Boss became Maria's new pet, he was a field hamster.
Isaac: Hold it. I thought that when he joined us, I became his owner.
:boss:: You weren't really my owner. I just tagged along.
Isaac: Well I was kinda your owner.
:stan:: Well I'm bailing. Catch you dudes later.

He leaves.
Cloud: I better get going too. Coming Alex?
Alex: Oh yeah.
The Kids: Wait Cloud. Please don't go.
Cloud: Don't worry. I'll bring you something tomorrow. Okay? Think you can handle that?
The Kids: Oh boy! Okay uncle Cloud!

Alex and Cloud walk by Isaac.
Isaac: Say, what are you getting them tomorrow?
Cloud (wispers): I'm getting them Ice Cream. So don't tell.

They leave.
:hamtaro:: I guess the mystery ham can wait.
Isaac: It's a very good idea really. That way we'll all know what to try and find.
:bijou:: Okay children. Time for bed.
The Kids: Aw mom!
:boss: Tell you what. If you get ready we'll tell you another story about our adventures.
The Kids: Okay daddy!

The badda badda to their room.
:hamtaro:: Well see you guys tomorrow!
Isaac: See you later guys.

They wave goodbye.

The next morning. Hamtaro heads for the clubhouse.
:hamtaro:: Don't wanta be late.

He hears a scream. It's the girl ham from before. This time she's chased by bigger cats. About twenty.
:hamtaro:: Woah! That's a lot of cats. And that girl. I gotta save her.

She trips and gets knocked out. Then Hamtaro jumps in front of her.
:hamtaro:: So. Came back for more? (draws sword) Then let's do this.

The cats lunge and Hamtaro sends a wave of psynergy from his sword. Taking out them out.
:hamtaro:: That was easy.

Then the cats stand up with ease and get even madder. One unleashes an energy beam. It misses Hamtaro. Worried, he picks up the girl and starts running.
:hamtaro: If all of those cats can do this then I'm in trouble.

The cats keep firing until they corner them at a small cliff. They slowly come closer. Until...
Isaac: Hold on! (We see Isaac and Cloud) If this is a party then why weren't we invited?
:hamtaro:: Isaac! Cloud! These cats are after the girl again. And they can use psynergy. Very powerful stuff!

Then one of the cats lunge at him. Cloud jumps down and punches it away. Isaac jumps down too.
Isaac: It ain't no party like a Isaac party!
The cats unleash energy beams. Isaac punches the ground to form a rock wall. Cloud jumps over it and pulls his Ultima Blade out. He stabs the ground. Causing a massive earthquake. The cats are sent flying off the cliff.

:hamtaro:: You did it!
Isaac: Well now that that's over. Let's take your friend to the clubhouse.
???: I don't think so.

Then some weird looking cat in weird clothes appears. He can stand like a human.
Cloud: What the The Volcano.? He can stand on two legs.
Isaac: How can that be? Cat's hnd legs aren't strong enough to do that.
???: He he he. It's easy once you get the hang of it. And I see you manage to take those minions out. I'm impressed.
:hamtaro:: Wait a minute. I know you. You're Sabaku-Nya. That cat who tried to marry Princess Cye-ra.
Isaac: If you say she's a hamster, then I am gonna laugh so hard. Cause why would he do that?
Sabaku-Nya: Because! I wanted to rule all of her land. And make it a place where cats rule.
:hamtaro:: But how did you get here?
Sabaku-Nya: Well for one thing. That's nothing compared to what I'm trying to do this time. For you see I want to rule over everything. And that girl there is part of my plans. She is just a vessel for a power locked within. A power that can help me take over this world, and everything in it.
Isaac (sweatdrop): Well that's pathetic. Another Coronus.
Sabaku-Nya: hmph. Well if you three will move now I will be taking her.
:hamtaro:: No way. We're not letting you get her.
Cloud: Want her? Then you gotta take us down.
Sabaku-Nya: Guess you leave me to no choice. Take this!

He launches little mouse toys at Isaac and Cloud.
Isaac: What? Is that all you got?

They bounce off them and explode.
:hamtaro:: Isaac! Cloud!

The smoke clears. Isaac and Cloud are hurt.
Cloud: Such powerful bombs.
Sabaku-Nya: Ha ha! I am too much for you. My bombs are very powerful. And watch this.

He takes a bomb mouse, and makes it larger with magic.
Sabaku-Nya: Now feel the wrath of my Giant Mouse!

He throws it at them.
Cloud: I hate to say this but you're gonna be the one with dust in you pants!

He swings his sword at the bomb and sends it back at Sabaku-Nya.
Sabaku-Nya: What? It should of exploded.
Cloud: Say bye bye mister kitty!

The bomb explodes and Sabaku-Nya is gone.
Cloud: What?
:hamtaro: (Puts girl down) Where did he go.

Unknown to them, the girl slowly opens her eyes a bit and sees Hamtaro. Then closes them.
Isaac: Well we better hurry on now. Let's get her out of his sight.

To Be Continued