If you want the authentic Ultra God Mission experience with the latest card updates (SSGSS Vegito, Hearts, Oren/Kamin), you need the Japanese Switch version. Here is the step-by-step:
To update the UI to the Ultra God Mission aesthetic. super dragon ball heroes ultra god mission download
The Evolution of Super Dragon Ball Heroes: Understanding Ultra God Mission Super Dragon Ball Heroes (SDBH) If you want the authentic Ultra God Mission
Super Dragon Ball Heroes Ultra God Mission is a Japanese video game developed by Bandai Namco Entertainment. It's a part of the Dragon Ball Heroes series, which is a spin-off of the popular Dragon Ball Z and Dragon Ball Super anime series. The game follows the adventures of Goku, Vegeta, and their friends as they face off against powerful foes in a bid to protect the universe. It's a part of the Dragon Ball Heroes
update. As of now, there is that fully incorporates the Ultra God Mission cards or story into World Mission 2. The Arcade Series (Japan Only)