The other day I have seen a thread with the messege along the lines “How bad should Horde forsaken should feel betraying Sylvanas”. This is quite interesitng topic and deserves its own discussion.
To start off, lets actually remember how Forsaken came to be - After Arthas lost chunk of his power, he lost control over part of his Scourge. This was when Sylvanas gathered up bunch of Banshees to plan a coupe on rogue Prince of Lordaeron. Failing to do so she decided to search for more feral scourge - offerinf them to make a man, who brought this distruction and suffering, pay for his crimes. Those found were offered a choice, choice to fight on or to be left alone and their fate in their hands. Hunted by humans and filled with Vengence, many joined in. It was an willing alliance. Thats where the free will concept came to be.
During Vanilla Forsaken joined the Horde and have been known for their own notorious ways. Their seclusion has ended and more even in TBC forsaken were 1st ones to communicate with Elves and bring them in fold. Overall the race made perfect sense and they had a purpose. For all the crap ways of life they had to put up, they were fine with Sylvanas’ politics as she was strong and their vengence on Arthas was matter of time.
But after Wotlk that all changed. They have achieved what they wanted in their undeath. There was no more actual purpose for the people of Forsaken.
Thats when Sylvanas new arc started - live as long as she can, create more forsaken and avoid death. It was in early Cata when she got the Valkyr and started to multiply her army. Aggressively attack Gilneas. Basically became Arthas on a smaller scale.
Then there is question I ask - why would a Forsaken (unless Sylvanas fanatic) would want to spread more suffering that in they experienced in the 1st hand. Until now they were fighting to stop a man who was ultimate incarnation of Death magic and now they do same thing.
Seemed that not everyone was on board with that plan as seen in BtS. There are some forskaen with free will who wanted more peacful ways, to end the constant vengeful ways. In that book it was 1st times when Sylvanas revealed her intentions towards forsaken. She was purposely killing their hope in order to keep them in the fold. She went against their Free Will, cornerstone of their racial fantasy. She would lose chunk of their numbers if they realised that there was still hope and other ways to live on, then following Sylvanas to the ends of the Azeroth. This devide, has started way back in Wotlk when she used her people as “Arrows in her quiver”. With BFA she kept on hammering that idea that there is no hope to NEs, to Saurfang, because of what she has seen in her death at Icecrown. We know that even in death undead experience feelings and Sylvanas has forsaken to feel anything after the Garroshs trail, which seemingly wasnt the case for Forsaken. She did not attach herself to nothing and nowone and when she snapped “Horde is nothing” that glance from that female forsaken was enough to realise she Sylvanas wasnt on same page as all her people. Exposed in front of whole Horde, she takes off.
So with this mambo jambo I just wanted to say that this devide has been a thing for many expansions and it has to do with Free Will, which just came to an end in BFA. It was as much as her fault this came to be. She tried to control them and use them for her own goals, when originally those Forsaken joined her willingly. With hope that she would lead them to victory. But then again, Sylvanas is an enemy of hope it seems.
So for all the Forsaken who decided to stay in Horde, good job and good luck in finding your way!
Peace!