Power Beyond Time

It was cooperation through time.

His past self helped his present self dodge, while his present self helped his future self dodge. By pooling through combined evasive across the fourth dimension of time, they could bridge the gap between Realms with evasive speed.

WHOOSH WHOOSH WHOOSH WHOOSH WHOOSH!!!

A single whisper escaped Rui as he evaded the maelstrom of blade attacks.

"Temporal Marionetterra."

This was the technique that he had created with the Forge of Creation and Gigabrain combined. It was so mentally burdensome that not even Rui could use it without Gigabrain. It wasn't easy to coordinate with his past and future self. 

He had also activated a Reverse Temporal Disharmony astronomically enhanced with Gigabrain, slowing down his perception of time to the point where he could perceive the Martial Sage's movements clearly.