Posters were being hung all over Tokyo it had a dream-like font while it presented the center view of a teenage pop idol as the text stated "人魚のアイドルを見に来て ,感動的なデビューの末っ子,サイレン, チケットは今日販売されました !"
"Everyone is looking forward to seeing this girl." Naomi said.
"I think we should report back to Dr. System about this." Akemi replied.
Naomi took a picture of the poster and after school they both headed to the laboratory.
"Ahh, girls have you seen the advertisements around Tokyo?" Dr. System asked both Akemi and Naomi.
"Yes, Naomi took a picture of the poster however, the idol looks familiar do you know who this could be, Doctor?" Akemi said as Naomi showed the picture of the poster on her phone.
"Oh my, it's her!" Dr. System said.
"Her, who?" Naomi asked with a questioning look on her face.
"My brothers, ugh "daughter" I swear he desperately wants to 1 up me by creating new creatures again." Dr. System explains.
"What should we do about her?" Akemi asked.
"You need to appear at her international debut once you get on stage, transform and defeat her." Dr. System replied.
"Right!" Akemi and Naomi said in unison.
"Here, take these." Dr. System then proceeded to give a red and blue choker to Akemi and Naomi.
"Thank you, we'll check back with you later." Naomi replied.
A few hours later passed and they showed up to the performence stadium.
A speaker said "Minasan kon'nichiwa, kono aidoru no pafōmansu e yōkoso! Soshite sarani mendō naku, sairen o shōkai shimasu!"
A circle of the stage went up as a gigantic fish bowl appeared on stage as a shilloutte of a young mermaid starting singing as she swam around the bowl.
"Oh, how about we try something different in this love, okay?" Siren jumped and landed safely on the stage.
"Overflowing with peace, I feel exasperated contempt however I was led astray by your gaze, your love is captivating my desperate soul~." Siren kept singing as the audience roared with excitement.
"The moonlight is shining down its grace on me, your love finds me a bit vulnerable as you can see." Siren singed.
Akemi and Naomi jumped onto the stage and Siren confronts them.
"Why are you ruining my performance?! You two are going to pay!" Siren said.
"If we must fight, then so be it." Naomi said as she hold her pendent on her choker and proceed to yell "Aquatic Conversion!"
Naomi proceeded to transform into New Mew Blueberry as she posed furiously behind a marvelous ocean wave, she wore a teal blue playboy bunny top and a teal blue cheerleader skirt and knee-high dark blue boots while also having straight long light blue hair, light blue eyes and brown Cottontail ears and tail.
"Flaming Alter!" Akemi yelled as she held onto her choker pendant and proceeded to transform into New Mew Cherry and fiercely posed behind a stunning fire, she wore a red Jessica Rabbit-like top and red poofy pants while wearing knee-high boots that shielded her knees and scored both shoulder-dropped sleeves, Red Panda ears and tail.
"Guardian of elegance and intelligence, I am New Mew Blueberry!" New Mew Blueberry said.
"Guardian of hope and confidence, I am New Mew Cherry!" New Mew Cherry said.
"In the name of the shining seas and the fiery flames of earth, we will defeat you!" They both said in unison.
Siren then proceeded to yell a high-pitched scream and then transformed into a beautiful yet terrifying normal self as she wore a hot pink leotard and see through flaps at the ends of the leotard and wore fishnet-like stockings and light pink high heels followed by her having Usagi-like pink hair and window bangs.
Siren then proceeded to shout "Romantic Violent Microphone!" As she singed her song while musical notes flung towards New Mew Cherry however New Mew Blueberry yelled "Crystal water orb!" & she and New Mew Blueberry were shielded as an aquatic fore field surrounded them to block the screams that Siren was making.
Siren then started to break the force field and went to punching New Mew Blueberry but she kept blocking her hits.
"Ugh, arrgh! Why do you keep doing this?!" Siren asks furiously to New Mew Blueberry as she stopped punching her.
Dead silence.
"Cherry!" New Mew Blueberry turned and looked at New Mew Cherry.
"Mm!" New Mew Cherry nodded and joined her friend by her side as both her scythe and New Mew Blueberry's sword as their weapons altered they held onto both of them tightly and yelled in unison "Superb New Mew Ultimate Power!" As a brilliant white light shined down directly into Siren's body and she said in frustration "Damn you, ladies!" and retreated back to Dr. Chaos.
New Mew Blueberry and New Mew Cherry then went back to normal and they both hugged "are you okay?" Naomi asked Akemi "Yes, let's just report back to him." Akemi replied.
Everyone's voices died down and the stadium closed as soon as both Naomi and Akemi left.
A few hours later passed and the girls went back to Dr. System's lab.
"We're back!" Akemi said as both girls walked into the laboratory they saw Dr. System working on some research on the Incubators "Girls, how did the fight go?" Dr. System asked.
"It went well, Doctor." Naomi replied.
"I'll call you when another enemy arrives." Dr. System said.
"Alright, we're heading out for the afternoon stay safe, Doctor." Akemi replied.
Naomi and Akemi both reported home and started studying for the test tomorrow morning.