Bonding (spoilers)

[dense jungle]

When does ||Larielle|| become a bond option?

[normal sierra]

She is briefly available in the early stages of Regalle, but is locked at 1 heart. After you complete Regalle story, she'll reappear in the Sagacia village and you can then strengthen your bond further with her

[obtuse gust]

When you complete Regalle.

Correction: When you complete Sagacia, but you cannot reach more than 1 heart until you beat Regalle.

[normal sierra]

Beat Regalle you mean

[obtuse gust]

shoot