Saikawa visits Miss Kobayashi's home to play. However, there's a girl that's unfamiliar to her (Ilulu)... Even after inviting her to join their games, Ilulu coldly refuses. Then Lucoa happens to stop by and she notices Ilulu's feelings as she tries to avoid them, so she makes an effort to help the dragon out.
She had to change or she wouldn't 
be able to fight alongside adults.
كان عليها أن تتغيّر أو لن تتمكّن من 
القتال إلى جانب البالغين
Sie musste sich verändern, um an
der Seite der Erwachsenen zu kämpfen.
Tuvo que cambiar para poder
combatir junto con los adultos.
Tuvo que cambiar para poder
combatir junto con los adultos.
Pour se battre aux côtés des adultes,
elle a dû faire des sacrifices.
Se non fosse cambiata,
non avrebbe potuto combattere al fianco degli adulti.
Ela tinha que mudar para poder
lutar ao lado dos adultos.
Иначе бы взрослые не взяли в бой, 
иначе бы велась на ложь.