Satoru Gojo and Saguru Geto

Riko Amanai is the Star Plasma Vessel — the only person compatible to fuse with Master Tengen, an immortal sorcerer who maintains the protective barriers of the entire sorcery world.
⚠️ Why do they need to protect her?
Every few centuries, Tengen needs to fuse with a compatible vessel to avoid losing her human form and becoming a threat to everyone. If the fusion doesn't happen, Tengen could evolve too much and lose her identity, which would be a huge disaster. Several groups want to prevent this: Group Q and the Star Association have placed a huge bounty on her head—30 million yen. Because they are the strongest in the school at that time, Principal Yaga chose them for the most important and dangerous mission that existed.

Riko smiles, her eyes shining with happiness. She holds her lunch, surrounded by girls she just met. Everything seems so light, so normal. For a moment, she forgets the fate that awaits her.

Riko: "Seriously? You're inviting me to hang out after class? Oh... I'd love to!"

One of the friends smiles:

Sure! Let's get ice cream and take pictures, okay?

Riko looks at the sky for a second, and her smile softens a little, almost sadly. She feels a tightness in her chest, knowing that this happiness is fleeting. But she takes a deep breath and decides to enjoy every moment.

Riko: "You know... I really wish these moments could last forever."
She looks towards Gojo and Geto, who are standing a little ways away, watching. Gojo waves excitedly. Geto just smiles calmly, but in his eyes there's also a glimmer of silent sadness.