The Water Release: Blessings of the Black Salamander (Romaji: Suiton: Kuro Sanshouuo no Sazukarimono; Kanji: 水遁: 黒山椒魚の授かり物) is Dokuto Hattori's ultimate Medical Ninjutsu. It consists of Dokuto utilizing his corrosive variant of the Black Salamander's poison as an antibiotic that'll utterly annihilate the presence of any infectious agent that is situated within the patient's body. Because of the aforementioned poison's universal toxicity, it can be utilized to decimate even the most resilient of infectious agent.