Delta: My Operators Are the Journey to the West Quartet

I show my hand, I am the author, and the book review is to fulfill the writer's task. I also wrote this book because I was addicted to Delta, and then I was often kicked to death in it. I just wrote an article and fantasized about it. Shushu's fantasy before he died [I almost cried]

Your pen and ink have a natural charm. The narrative is ups and downs, ้้้้้้้้้้้้้้้้้ opening and closing; ้้้้้้้้้้้้้้้้้ ้้้้้้้้้้้้้้้้้ The layout is exquisite, the grass and snakes are gray lines, and the pulse is thousands of miles away. When writing about people, the form is ้้้้้้้้้้้้้้้้้, which is both spiritual and spiritual. ้้้้้้้้้้้้้้้้้ Is about to come out; ้้้้้้้้้้้้้้้้้ The artistic conception of imitating scenery is far-reaching, as if you are actually there. The diction is clear ้้้้้้้้้้้้้้้้้beautiful but not flashy, and the love story is twists and turns but not chaotic. ้้้้้้้้้้้้้้้้้, It's both emotional and logical, and gripping. A roll of ้้้้้้้้้้้้้้้้้ is in hand, forgetting about sleep and food, ้้้้้้้้้้้้้้้้้ Covering the book and meditating, the aftertaste is endless. True ้้้้้้้้้้้้้้้้้ is a wonderful pen, ้้้้้้้้้้้้้้้้้ is a masterpiece! ้้้้้้้้้้้้้้้้้

It's okay, it's quite interesting.

Does the protagonist only play four operators: Weilong/Red Wolf/Unnamed/Hast Wind? So what if he is suddenly selected as another operator?