Thread:AnimationFan15/@comment-27264989-20170126023413/@comment-24364245-20170130051036

When the sisters end the fight Lincoln started, the sisters cautiously warn him not to start it up again. Although he accepts, he calls them out because they never told him about their protocol. The sisters, feeling that Lincoln might intervene when they start to fight again, decide to teach him the protocol. After he learns all the basic rules of the protocol, Lincoln agrees with their plan, and now knows all about the protocol.