I have gotten a little bit of insight on one of the 2021 Pokemon games they will reveal on their 25th anniversary. I know one of the games are going to be called Pokemon Warped Diamond and Warped Pearl. One of the things I saw was a reveal the Battle Frontier making a come back with a new facility. A new form for Dialga and Palkia, and very briefly we get to see a few Pokemon Mega Evolving, but cutting the footage to the next thing to show before I got to see anything. The Pokemon mega evolving were Jynx, Staraptor, Froslass, and Floatzal. The next thing showed was the underground and new designs of the sinnoh protagonists, being more like the Diamond and Pearl designs than Platinum. Then the last thing showed were Giratina and Arceus battling each other, before it cuts to the titles of the games.