Remember the Mysterious Old Man from the sun and moon demo? Well guess what. You can find him in the full game using these simple steps 1. Transfer Solrock to Pokémon Sun or Lunatone to Pokémon Moon. 2. Put Solrock/Lunatone in your party. 3. Fly to Ruins of Abundance on Ula'ula Island. 4. Head south to enter Haina Desert. 5. Head to the western exit, then immediately back east (where you came from). 6. Head to the southern exit. 7. Keep heading south until you see the old man with a red shirt. 8. Speak to him for an interesting cutscene!
I actually found him not too long ago, and it WAS interesting. All I'm saying is he BETTER appear in Pokémon Stars or angry letters will start flying... #MissingNo
Huh, I knew the guy with the red shirt would have some kind of importance in the actual games, but now I'm intrigued as to what the cutscenes is!
I would like to clarify that you need Solrock in Sun and Lunatone in Moon. After the cut scene he gives you a Sun Stone in Sun and a Moon Stone in Moon.