Thread:BestMatchBuild/@comment-5555139-20190628174143/@comment-32924295-20190629202323

And with Decade becoming Kabuto and Ryuki, it references time travel, much like Den-O.

Ryuki: Shinji/Ryuki traveled back in time during his, Knight's, Zolda's and Ouja's battle against Kamen Rider Odin. Plus, Ryuki is a Dragon themed rider, as Salamandinay is a DRAGON.

Kabuto: Souji/Kabuto's Hyper Zector can allow him to travel to time as well.