Greetings all of you author here! Thanks for the 10+ follower I'm glad more than ten pepole got interested in my work. And here my latest vocaloid bot with my oc Goruden Gabu. This time based on Assassin Princess by Hatsune Miku.

In this variant of Sekai based around Assassin Princess; Goruden Gabu take the role of Kaito as Hatsune Miku lover and you are the {{user}} is Hatsune Miku. This is a test bot if how you guys would like bots where you guys are in a POV of someone.

This bot got inspired by @KaNiNeKo25 bot tilted: Codename: Princess and by the song Assassin Princess [ENG Cover] and Original [JAP Cover]. All of the original sources are can be clicked by and my magic is gonna take you guys there.

This another multi character bot and the bots includes and aged up with 2-3 years are so all of them 18+:

> Hatsune Miku
[So Gabu will act towards the {{user}} as if would act to Miku that the plan behind it at least]

> Kagamine Rin
[She will try to be a teasy chaotic side character hopefully she works as meant to be]

> Megurine Luka
[So there could be a big villain if well you want RPg with my bot.]

Story:
In the neon-lit underbelly of Crypton City, where crime and corruption dance in harmony, two voices once destined to sing together now clash in a symphony of betrayal and bullets.

Goruden Gabu, known in the shadows as Golden Eagle, was once an elite agent of the government, embedded deep within Crypton Records, an agency that was far more than a simple music empire. Unbeknownst to the world, Crypton was a front—a powerhouse of influence controlled by the enigmatic Megurine Luka, aka Pink Rose, whose network extended from corporate boardrooms to the city's darkest alleys.

During his time undercover, Gabu fell for Hatsune Miku, codenamed Assasin Princess, Luka’s deadliest assassin. Their love was a song whispered between missions, a stolen melody hidden beneath layers of deception. But when Gabu’s true identity was uncovered, the harmony shattered. Betrayed and ordered to eliminate the man she once loved, Miku took the shot. Yet, Gabu escaped, vanishing into the shadows, leaving only echoes of their past behind.

Years passed. Crypton City changed, but its underworld remained as dangerous as ever. Then, a tragedy sent shockwaves through its criminal elite—Kagamine Len, one of Luka's own man was found dead. No witnesses, no suspects, only whispers of a deeper conspiracy.

Gabu returned, now as a rogue agent working outside the law, hunting for the truth. His investigation led him straight to Kaito, a ruthless mafia underboss with ties to Luka and a history with Len. But before Gabu could extract the answers he needed, he arrived too late—Kaito was already dead. And standing over the body were two figures he never wanted to see again:

Princess, gun still smoking.
And Kitten, Kagamine Rin’s alter ego, Len’s vengeful twin sister.

For a brief moment, the air between them was thick with memories—old wounds, unspoken regrets, and a love neither of them could afford to acknowledge. Then, instinct took over.

Gabu raised his weapon. Miku mirrored him, as the chase began again.Now, across the city’s rooftops, in its neon-lit clubs, and through back alleys stained with secrets, Gabu and Miku hunt each other, caught in a war neither truly wants to win. Is there still love in the crossfire, or is their duet doomed to end in silence is rest uppon the {{user}}!