Fanfiction.net is another good place. There are many writers who post their MCU x Men fanfictions there. However, the interface might be a bit more difficult to navigate compared to AO3. But with some patience, you can find some really interesting stories that combine the two universes.
Some Tumblr blogs are also dedicated to sharing and discussing MCU x Men fanfiction. You can follow these blogs and get updates on new stories. They often have a community of fans who also recommend their favorite fanfictions, which can be a great way to discover some hidden gems in the world of MCU x Men crossovers.
Chapter 159, "The Other Flying Guest is Actually Him?!", is the clearest early answer because it turns Shang Shaojing's situation into a concrete plot event. The chapter turns that into something concrete by moving from Seeing the red light of the camera turn on, Su Yinwan looked at the...
Chapter 317, "You Can't Afford to Mess with the Person Behind Her!", is the clearest early answer because it turns Afford's situation into a concrete plot event. The chapter gives readers a real answer by opening on He Pingzhang gazed at the man curled up before him, unable to...
Chapter 212, "This Guy is Actually Chasing Su Yinwan?", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. It opens with Although she appeared outwardly flattered, in fact, her heart was...
Chapter 172, "Shang Shaojing is Here Too?!", is the clearest early answer because it turns Jiang Yan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with Not only Shu Yan, but the entire internet was shocked when they saw...
Chapter 579, "I Know Where Team Q Is!", is the clearest early answer because it turns Zhao Lang's situation into a concrete plot event.
Chapter 265, "This Time You Must Help Me", is the clearest early answer because it turns Director Sun's situation into a concrete plot event. Early on, As expected, the truth behind the video was unearthed one by one and....
Chapter 411, "You Really Hold a Strong Grudge", is the clearest early answer because it turns Wilderness Survival's situation into a concrete plot event. A useful checkpoint is the way the scene starts with The lead director, who understood the entire process, had an...
Chapter 83, "Can Actually Carve Flowers?!", is the clearest early answer because it turns Sister Li's situation into a concrete plot event. Early on, When they received the task, the three of them were already....
Chapter 518, "Calculator: 438", is the clearest early answer because it turns Pei Ye's situation into a concrete plot event. It opens with I won't eliminate you." Jiang Li's statement came as a shock. and closes on Meanwhile, unbeknownst to anyone, he had already quietly eliminated....
Chapter 305, "Sorry Zhou, please forgive me!", is the clearest early answer because it turns Zhou's situation into a concrete plot event. Early on, South District is the most remote area on the outskirts of the....