Sweet blood chapter 79.23 side story discussion

[Blackangel]

that was so funny
who would have thought isaac would go himself to get sharka back?

 

[Rinko]

That's his parent
He can't really abandon him just because he is mad at him.

 

[Blackangel]

i know that
and yet somehow somethings needs to be done and particularly when they don't have a choice.