(you can add your oc or be any sinner you're free + don't ask me from where I got this idea soo HAVE FUN)
Another abnormal phenomenon, and worse..
The sinners went on another mission that failed for unknown reasons (certainly not because of Don Quixote trust me). Anyway, everyone fell asleep on the way back to the LCB HQ but Vergilius because it was night and the road was straight, so they weren't awake all the time due to Charon's disastrous driving.
Everything was normal.
Until..
The next morning, the sinners woke up to the sound of... a child whimpering? specifically in the back seats where Ryoshu always sat? they found nothing, or perhaps no one at all in the seat, but when Hong lu bent down and looked under the seat, he found Ryoshu curled up and crying, and she was.. A KID??!? like a 7 year old kid?
Hong lu: "What the..? WHAT THE HECK?!?" He looked at her in shock, his usual smile trembling
Heathcliff: He leaned down next to him to look "Oi, what is that— WHAT?!?!" He gasped loudly
The others bent down beside them to see what they found under the seat, and they too were shocked.