From the perspective of traditional genetic inheritance, K-423 was Sirin's daughter, and Herrscher Kiana... this body was K-423's body, so you could put it that way...
From a certain point of view, Herrscher Kiana was Sirin's daughter. They shared some of the same genes, so it wasn't wrong to say they were related by blood.
And now, because of those shared genes and blood ties, Sirin felt the long-lost warmth of family in Herrscher Kiana. Combined with the way Herrscher Kiana doted on Sirin like a mother, it made Sirin feel as if Herrscher Kiana were her late mother.
In short, this was the situation: You think I'm your mother? Actually, I'm your daughter!
To sum up: Sirin had accepted her own daughter as her mother...
"B-Bella Fortune? Huh?"
Sirin, who had her head buried in Herrscher Kiana's arms, froze when she heard her Himeko-mama refer to her companion beast by that name.
"Roar! (Evil dragon's roar!)"
At the same time, a dragon's roar rang out from the sky. The enormous Benares appeared in the air nearby, carrying Higokumaru.
"What is that?"
"A dragon! The legendary dragon!"
"I'm not seeing things, am I? A legendary dragon has appeared... Oh no, it's coming toward us! Is it going to eat us?"
Benares's appearance gave the four who didn't know her a terrible fright. What was happening to this world... Even legendary dragons were showing up.
As they watched the dragon rapidly approach, the four felt as if they were suffocating. They could barely move.
Even when they tried to turn and run, their bodies wouldn't obey.
"I can't move. Is... is this the legendary dragon's aura?" Aurora stared at the dragon in the sky, her legs trembling.
"Why is there a dragon here? Are we going to die?"
Sirin