Moderate violence is allowed but should not dwell on detail. There should be no emphasis on injuries or blood, but occasional gory moments may be permitted if justified by the context.Abuse of minors should not be directly described or mentioned.Easily accessible weapons should not be glamorised.
Dante's father had the ability to talk and influence the snakes' will, as he was a descendant of Salazar Slytherin and passed the inherit ability to his descendants.