When the mysterious character appeared out of the smoke, everyone get shocked...

???: Welcome home Owlette...

Owlette:(gasp) No way...

Sonic and Knuckles: Klonoa?!

Chip: Huh?! It can't be!

Klonoa: Oh! I guess you meeted my new... friends

Sonic: New friends?!

Sombra: Oh Klonoa! My good conserger!

Owlette: Klonoa?! Your conserger?! Mom! Dad! Don't you remember what he did in Corona?

Klonoa: Ha! No! They don't remember...

Owlette: What do you mean by that?!

Rip: This is the reason! (Showing a red gem)

Knuckles: That gem! Is...

Owlette: That's a gem of forgotten! Did you erased their memory?!

Sonic: Klonoa! Why did you do that?!

Klonoa: I didn't do anything... you see... I may used my ring and my inteligence, but Rip put some... texture

Rip: He means magic

Knuckles: This is no good...

Klonoa: I will make a gas that erases the villagers' memory! And I called it Quirineon so the people doesn't forget that they left my granpa aside!

Sonic: But when they get their memory erased, they will forget what they did... to your granfather...

Knuckles: Yeah... that kind of a fail in your plan buddy...

Klonoa: Well... yes... I mean-- no! Well, you know what I'm talking about!

Sonic: But buddy... you said that you wanted to be a hero!

Klonoa: And I'm a hero now Sonic! For Granpa! And also for all this stupid kingdom!

Owlette: I won't let you take the kingdom villains!

Romeo: Then try and stop us princess

Owlette: Okay everyone! Let's show these bad guys what we are made of!

Romeo: Villains! Attack them!

And then the battle started between the heroes and the villains. Spirit and Rain were trying to stop Night Ninja, Chip and Knuckles were fighting the Wolfies, Sonic was fighting Romeo and Owlette and Lionel were fighting Klonoa

Romeo: Is great that I'm fighting with you Sonic and not with Luna Girl, I wanna know where is my old love

Sonic: Bah! Long story! I can fight you very easy!

Romeo: Show me then!

Meanwhile in Owlette and Klonoa's fight...

Klonoa: I still have tricks in my sleeve...

Owlette: Then show me those tricks! Super Owl Cape!

Klonoa: Super Ring Shield!

And Klonoa blocked Owlette's cape...

Klonoa: Take this!

And he thew a sticky formula on Owlette's cape...

Owlette: Ugh! Is stuck!

Klonoa: This is the end princess!

Wheb Klonoa was going to shoot Owlette with his ring, Lionel bitted his left ear and he got the reverse formula

Klonoa: Oh no! You won't Lionel!

Owlette: Spirit! Get him!

And Spirit started to chase after Klonoa while Lionel used the reverse formula in Owlette's cape

Owlette: Good job Lionel!

Sonic: Uh... dear... a little help here?!

Owlette: Sonic! Guys!

Owlette runned towards her friends who were surrouded by Klonoa and the villains...

Owlette: Klonoa! Tell them... to get out of the castle... now!

Klonoa: Never!

Romeo: Why? We can get YOU out of the castle

Klonoa: Huh?!

Owlette: Uh oh...

And Romeo thew a explosive gas that thew Owlette and her friends to the outside of the castle...

Romeo: Is really powerful buddy, good job, this will be fun!

Klonoa: Uh... okay...

Rip: We can check on them later...

Klonoa:(to himself) I don't know if I'm doing the right thing, I don't want to be a villain, but I want to do this for Granpa, what can I do?