Board Thread:Questions and Answers/@comment-26816767-20171010220133/@comment-194.193.197.232-20190123151924

It would make sense for it to be love because the commandment weakens those with hate in there heart and Meliodas feels nothing when his darkness is released making him immune to his own commandment, and as said previously Estarrossa was only young in the flashback so it could have been passed to him