"As the highly anticipated reveal of Pokemon Scarlet and Pokemon Violet's DLC approaches on Pokemon Day, renowned leaker Riddler Khu has dropped a series of cryptic hints. The teasers include Mega Charizard X, Primal Reversion Groudon, Serperior, Galarian Darmanitan Zen Mode, Reshiram, Nihilego, and Ultra Necrozma, and are presented in Riddler Khu's signature riddle format. However, these teasers are particularly puzzling, as they appear to feature BDSP/SV-style sprites.
Riddler Khu is a well-respected figure in the Pokemon Scarlet and Violet community and has a proven track record of accurate leaks. They have previously leaked accurate information about Pokemon Brilliant Diamond and Shining Pearl, Pokemon Scarlet and Violet (including the starters), and other Pokemon-related content. Fans are used to deciphering Riddler Khu's teases, but this latest one has left many of them stumped."
"Another speculation is that each Pokemon symbolizes the introduction of a new type or a new Paradox in the DLC. This would indicate the addition of two new Fire/Dragon types, a Fire/Ground type, a Grass type, a Fire/Ice type, a Poison/Rock type, and a Psychic/Dragon type. Given that Pokemon Scarlet and Violet have previously hinted at the inclusion of Ultra Beasts, this theory seems plausible. Another possibility is that the listed Gen 6 Pokemon support the theories surrounding the Kalos DLC, particularly since Riddler Khu followed up their initial posts with a tweet about AZ Floette, which some interpret as shorthand for Area Zero."
"In conclusion, any of these theories could be accurate, none of them could be accurate, or the answer could be something entirely different. However, fans of Riddler Khu are eagerly speculating and attempting to decipher the meaning behind the hints. This is certainly one of the most perplexing and far-reaching riddles from Riddler Khu, but fans can hope to have a better understanding come Pokemon Day."