Gunpla across the Multiverse (Build Divers Re:RISE Self-Insert/OC X Crossover)

Noah was just a normal guy and an otaku from the United States. He loved anime, video games and art, but most of all, he had a love for Gunpla. Now he finally gets a chance to show his own creations to the rest of the Gunpla community with the newly arrived Gunpla Battle Nexus Online (GBN) for the region. He didn't want to be a big-league Diver like Avalon Force or the rumored Build Divers, just to be a good Gunpla Builder and for people to notice his work. Now he finds himself shanghaied into other universes with no warning or control. How will he survive, and will he even make it back?

Will anyone even recall him, let alone remember his disappearance?

(First story, is not meant to be taken seriously. Please be kind and offer POSITIVE constructive criticism, other franchises will be added by tags as the story progresses)