After listening to Diantha, Seiya understood what she meant.
Simply put, she had come to him because she wanted to make a deal with him.
As the Kalos League Champion, she could use her connections to help Seiya resolve many troubles. In exchange, when the Kalos Region faced a crisis in the future, Seiya would need to help the entire Kalos Region overcome it.
"I can agree to your terms. So long as they do not violate my own principles, I can even help you deal with certain enemies or opponents.
"But I have one additional condition. I have a little sister, and I hope you can provide her with the best possible training conditions as well."
Diantha agreed to Seiya's additional condition with almost no hesitation.
Honestly, even Diantha had not expected Seiya to be so easy to talk to.
She had originally thought that a special Eevee comparable to a Legendary Pokémon would possess its own pride and refuse to follow a human's commands, even if that human was a League Champion.
That was why, before finding Seiya, Diantha had already prepared herself to treat him like a Legendary Pokémon.
Yet in the end, aside from not wanting to live in a Poké Ball and refusing commands that went against his wishes, Seiya was actually willing to follow her instructions!
Not wanting to live in a Poké Ball was a trivial matter. After all, Pokémon had all sorts of personalities, and Diantha did not mind something so minor.
Besides, Eevee was not particularly large. Even if she carried him around all day, she would not find it tiring at all.
As for forcing Eevee to do things against his will, Diantha would be even less likely to do that. She would not even do such a thing to