Anybody's thinking about this theory? That Geiz will eventually kill Sougo without discerning who's the true Oma Zi-O, causing Tsukuyomi to take Sougo's place as the Zi-O who hates Geiz.

well considering Geiz's final form or upgraded form needs him to be retconned or something similar from existing I dont feel quite it's right either

Too bad the Tsukuyomi sounds in the driver seem to have only been there for a gag in one of the .5 episodes

Tsukuyomi needs to be a Rider.

DragonKnightGX said:

Tsukuyomi needs to be a Rider.