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He conjured a gas mask and metal canister from his ring, alchemically-formed, as was the carbon monoxide within. Any time the two brothers separated, Noah would creep up beside Falco and spray him with the gas. Odorless and colorless, Falco was completely unaware, mistaking the air on his face for the wind, with Noah using his mana to conceal the sound of the gas being released. It wouldn’t leave lasting damage, nor was it a threat to the crowds, but the more Falco breathed it in, the weaker he became.

Noah had already made progress in slowing the flow of his mana and his bodily functions, and the headband was helping. His heart dropped to one beat a minute, and he all but stopped breathing. Typically, such a state would be fatal, but the more he slowed down his mana, the more he could forestall damage. Without mana flowing, his cells would stop processing nourishment and oxygen, but they wouldn’t wither and die, for the molecular processes of cell death were also halted. Caught in a near-perfect state of suspended animation, his physical senses operated at the lowest possible level, and he became more attuned to the flow of mana around him, sharpening his spirit senses.

Matsumoto from Bleach is a lieutenant known for her playful attitude and immense spiritual power. Her deep connection with Captain Hitsugaya adds emotional weight to her character development throughout the series.