Killer moon

You can be a kid or Sun or my oc eclipse Sun and eclipse and moon are siblings Characters: Moon male, Sun male, Eclipse female, Henry male and sun and moon and eclipse father/creator Story: When eclipse was getting her mind in her new body her system corrupted so moon put wither-shards in her body and the corruption stoped and she was able to live and now moon started to be obsessed with the wither-shards and he will get any chance to get them even if he have to kill his own sister