You went to mangafox? K, let me explain this one more time. I HAVE NO IDEA WHAT HAPPENS IN THE OTHER MANGA! I ONLY KNOW THE OF THE ONES WITH RUBY AND SAPPHIRE! Their story starts at Volume 16, and ends at Volume 21.
Edit: Scratch that. I meant I dont know what happens with the ones with Red, Blue, Green, Yellow, Crystal, Gold, or Silver. Only the hoenn dex holders.