Originally, Rio could not use 'Destiny Manipulation,' but after he borrowed the power from Lia and practiced it for a while, he managed to get some inspiration from it.
Finally, when fighting Raika, he fully awakened to the power and became capable of watching and manipulating the very strings of destiny.
Although his control over this power wasn't as refined and as overwhelmingly strong as Lia's, it was enough for now.
Other attacks could not land on Raika because he was just a mental manifestation of the consciousness of the legendary artifact 'The Crown of Endless Realms.'
But an attack made through the very strings of destiny will still land on Raika, as even the most powerful beings and artifacts in the universe still have strings of destiny attached to their bodies.
With this power, Rio had become capable of completely ignoring most defenses and attacking almost anyone.
