Jadegranger Stories

Hello. I'm going to be doing a sort of series of unrelated stories, each based on a different writing prompt. The prompt for this one: After the flooding of the earth, humanity has relocated to underwater cities and huge spaceships. The two groups have not interacted for decades, until something forces them to. (Prompt found on Pinterest, corner says shareasimage.com.)

When Josh and his brother Henry fall through the looking glass they end up in...Wonderland? This can't be right. They find the oddest things (as you might expect from Wonderland), but also unlikely allies that might be the family they need.