I don’t think that addresses their issue with Ventoy, since this looks to just be a frontend over Ventoy. From the website you linked: “YUMI exFAT utilizes a bootloader based on Ventoy2Disk along with a custom YUMI theme and configuration enabling you to use advanced Ventoy boot methods with YUMI’s helpful front end.”
You are aware monhun generally isn’t known for story to begin with, right?