Heartwarming / The Successors

The story pretty much runs on a string of CMOH between the two sisters, but there's a few scenes that stand out.
  • Like in chapter 5 where Corona realizes that the changeling that had just attacked them was dying and let it feed on her love, paralleling the flashback with the baby bird.
http://tvtropes.org/pmwiki/pmwiki.php/Heartwarming/TheSuccessors