The Yngling Descendent

"Hahaha! Sovereign Spark Barrage!"

Running along the water, the wielder twirled their blade and generated multiple orbs of crackling pink energy that hovered along their dashing figure. At the same time, the pink sword became enveloped in red markings. Slowly crystallizing, slowly emerging…

"Plus…! Yngling Sigil Marking: Monster Slayer!" Astrid Yngling spoke not in English or Japanese but in the noble language granted to the Ynglings. This completed the markings. This began step three. 

Step three—attack.

No one attacked harder and faster than Astrid Yngling. Her pink blade made contact with the Bake-kujira. The massive, five-hundred foot monster weighed thousands of metric tonnes and yet—

Crack.