[Annuga]

Quote:

Originally Posted by Koh

This new form feels like it would be Zi-O's final form if this show wasn't a anniversary show, but as it stands Zi-O is anniversary show and it would be weird if all his upgrades past the Decade Armor had nothing to do with that aspect.

Again, Grand' design also fits Sougo himself. He's actually loving the encounters with Kamen Riders of the past and wants to be a 'good overlord', which would involve him honouring his past Riders and what better way to honour the past than literally wear all the past Riders?