Board Thread:Character Discussion/@comment-24264679-20151028042323/@comment-4427410-20151028195442

Regina's magic only stunned Zelena, because she wasn't trying to kill the latter. If she was, she would have never used the dagger to prevent Rumpelstiltskin from killing Zelena. I don't know which sister is more powerful than the other. But both are capable of killing each other.