[TheRaizin]

Fuwa's fake memory was most likely planned from the start. In his memory, he was in a school, with his friends slaughtered and he ran away from an army of humagears and that forever scarred him and HIDEN intelligence hid this information.

But, during Punching Kong's debut and Aruto's own memories of the daybreak incident, it was reported that everyone managed to evacuate before the kid's dad had blown up the factory. There was no explosion in Fuwa's memory, and it doesn't line up with the factory explosion.

This also kinda made me imagine a tragic scenario for Soreo. He was confirmed as a Kamen Rider still in the original timeline, so, I imagined he probably failed in attempting to restore all of the humagears hacked by the Ark, de-transformed and headed to Aruto's location to spend one last time with him and shield from the blast.