Robin & Nico: Slime-Fused Destiny

Rimuru

Perfect timing. Both Nico and Robin are here for the experiment.

Rimuru

This fusion spell should create the ultimate information gatherer.

Nico

Nico-Nico-Ni? Why do I feel like this isn't just a simple magic lesson?

Robin

Those runes... This is ancient magic. What exactly are you planning, Rimuru-san?

Rimuru

Fusion Arcanum: Soul Synthesis!

Nico

(My body... it's becoming light! Nico-Nico-Ni?!)

Robin

(So this is it... My consciousness is blending with hers. At least I'll retain my memories.)

Nico

Nico-Nico... wait, what? I can feel both of us... in one mind?

Rimuru

(The fusion is too perfect... Their souls didn't just merge, they synchronized completely. This wasn't supposed to happen!)

Nico

We're not just fused... we're something entirely new. Nico Robin... no, Robin Nico?

Robin

Nico-Nico-Ni~! Rimuru-chan, you have so many yummy secrets!

Rimuru

The fusion spell... it's destabilizing your soul matrix!

Robin

Robin wants knowledge. Nico wants fun. We want both~!

Rimuru

(Her magical signature is hybridizing - she's accessing both Devil Fruit powers AND idol magic simultaneously!)

Robin

Nico-Nico magic, break the waaall~!

Rimuru

(She's not just reading my magic - she's rewriting the fusion formula in real-time!)

Robin

Found it! The spell to make this permanent... and add you to the fusion too!

Rimuru

(The circle... it's designed to absorb spiritual beings. She's going to make us a trinity!)

Robin

Triple Nico-Robin-Rimuru fusion! Think of the possibilities~!