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Brunhild looked at everyone fighting, especially at Kireina's special creatures. It seemed she was able to summon weapons that moved by themselves and even beasts of powerful strength. In an attempt to imitate Aquamarine's magic of water and ice, she concentrated her Mana into her hands, quickly thinking about the flow of water and the coldness of Aquamarine's ice, with such a big example right in front of her, it wasn't hard for her to completely imagine everything, as water suddenly emerged from her hands, reaching a nearby Lesser Bone Dragon.
SPLAAASH!
"GRRRRR…"
However, the Lesser Bone Dragon was unaffected, and only annoyed, quickly rushing towards her! Water Magic was inherently not that deadly if it was just throw into a foe. It had to be in ridiculous quantities as to drown someone or control it into a bubble to drown someone easily, but that also required telekinesis over an element which was a more advanced magic spell.
Check "The Protagonist's Sister Is Actually the Strongest"!