It is a simple choice. That's all it is, yes? Let the monster live or let it die. Yet, situations naturally complicate themselves, don't they? Twilight learns that different situations call for different solutions. However, the means to obtain the right solution is ambiguous in practice. Being an alicorn now, this responsibility is increased tenfold. She just needs to be ready to make the risk, take the unseen middle road, and accept the responsibility of a true leader's choices.