Board Thread:Spoilers!/@comment-6175354-20140113165251/@comment-24386552-20140512182358

And Regina couldn't really let her anger out, as it would make her look bad as well as cost her relationships. Emma only thought Marian was some random woman. She had no idea, it would restart Regina's hatred towards her, but on the other hand... She was told multiple times not to change anything. She brought Marion to the future, and the consequence is that Robin and Roland will have to mourn her death (Which is going to come sooner or later) head on all over again, and possibly change Regina from good back to bad.