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Maria smiled slightly as she saw Agatha's annoying Blood Armor finally break into pieces, exposing her body which was simply covered in black leather clothes. A second after, she generated dozens of enormous phantasmal snakes and directed them towards her, as Agatha saw herself being engulfed in a sea of disgusting phantasmal creatures!
"AGH…! Y-You…!"
"Undead Detonation."
"Huh?!"
BOOOOOOMMM!!!
In a mere second, and quite ruthlessly, Maria decided to blow Agatha into pieces the moment her non-protected flesh was exposed like the flesh inside the boiled pincers of a crab or lobster. Although it weakened her if she created too many Phantasmal Familiars to detonate, she had to sacrifice a bit of her current strength if she wanted to kill this woman.
Check "The Protagnist's Sister Is Actually the Strongest"!