The changes to World of Warcraft version 9.2 are not simply new game content, and the re-cooperation of alliances and tribes may make "cross-faction" teaming a reality. With the current warcraft faction state, the alliance party with a small number of players, how to make the dungeon content better team up is the key mechanism that needs to be solved, Ion has taken the cooperation between Gianna and Sal as the beginning of the "cross-faction", and in the 9.2 plot, the NPC position once again hints at the possibility of cross-faction, especially Bane.

Successfully freeing Anduin, Bane firmly followed the Alliance
The eighth boss of the "Holy Sepulchre of the Firstborn" is Anduin, the supreme king of the Alliance, who stole the Seal of the Covenant in a "blackened" state, but was not destroyed by Jinben. Sylvanas actively helps Anduin to break out of the control of the warden Zovar, and the two characters who are controlled by the warden are simultaneously "whitewashed". The difference is that Anduin's "whitewashing" is much simpler and more acceptable to players than Sylvanas, as Anduin was limited to stealing seals and did not commit too many crimes.
The plot of the first week of Tuanben is to rescue Anduin, and the battle mission begins to look for ways to resist the "dominion magic" from Anduin's body. This is when the Alliance and the Hordes truly unite in the Shadow Realm with a common goal of defeating the Warden and saving Azeroth. Anduin's return has made the Alliance's NPC complete, and interestingly, the tribe's Minotaur Chief Bane has been following Anduin since Anduin's departure, and Gianna, Bane, and Anduin have become the new iron triangle of the Alliance.
To create the "Crown of Wills", Bane stands away from the tribe
Bane is extremely eye-catching in version 9.2, if you are a tribal player, you can see a green minotaur standing next to two yellow-named alliance characters, with a strong sense of violation.
There are two scenes that highlight the uniqueness of Bain's position, when Sylvanas helps Anduin's defeat memories, all npCs stand in three groups, One in Bervar, Tyria and Darian, one in Sal and Sylvanas, and one in Gianna, Bain and Anduin. This was exactly three camps, the vanguard of Bervar, the alliance of Anduin, and the tribes of Sal.
Arriving at the Chamber of The Carvers, the Warrior Lord began to build the "Crown of Will", and the warriors of Azeroth still maintained their camp positions around the Soldier Lord.
At this time, Bane is still on anddoin's side, and keeps a distance from the tribe, if it were not for the difference in the color of the character's name, Bane would have been a completely alliance NPC! The only plausible explanation for this is that Bane and Anduin still maintain their former "penpal" relationship, even closer than the tribe's Sal, plus the BFA version of Bane also escorted Gianna's brother Derek home, which made Bane and Gianna have a good friendship.
The 9.2 version of the NPC station combined with the Minotaur released by Blizzard in Storm City is actually a hint at the rationality of the plot of the "cross-faction" team. Bane's biggest role in coming to the Shadow World should be to promote "cross-faction" cooperation, especially in the 9.2 version, which suddenly increased the appearance rate, and also chose to stand behind Anduin. In the subsequent version, if the player wants to copy across the faction, it is estimated that he will have to find Bane to open the team, the plot and mechanism are not complicated, and there is indeed a good foreshadowing.