Pulse is the daughter of Chris Raion Spades and Setsugekka Majikkumira.
In Heir to the Stars: Overture, Pulse is mentioned briefly, until finally introduced a little bit more than halfway through the story. When she appears, she meets Mother Nature. She took Mother Nature for an opponent and challeneged, mentioning that she didn't need powers, and that she was far outside of the concept of powers. Mother Nature then noticed the potential of Pulse, realizing that she was the strongest Ace of Spades present throughout the conflict.
After her encounter with Christopher Sincere Pride, she was confronted by Yukinori Fubuki, who easily outclassed her, but abandoned the fight due to not wanting to fight any longer.
Powers and AbilitiesEdit
Because Pulse is an Ace of Spades, she possesses a level of power that is above an Overture and Finalé.