Akagi's Deadly Poison

"You feel it? The poison circulating your system? Well that's good. Now for the fun part. You have three minutes to tell me what I know. Every. Single. detail. If you tell me I will give you the antidote. If not, well, that's a contract between you and Shinigami-sama...Oh and by the way, that was a minute."

Akagi developed a deadly poison made by cross breeding highly poisonous plants. Although not a medical shinobi, he created this compound with the aide of Sunagakure herbalist who performed the experimentation. This poison is extremely dead, capable of killing a grown man after four days of absolute torture. The first symptom include a burning sensation in the throat and mouth, abdominal pain, organ failure and bloody vomiting. Massive pains and burning sensations will erupt throughout their body. Their death is a blessing after days of suffering. Their nerves stimulated to amplify pain. Akagi can use this poison in liquid form, drenched in his Obsidian Puppets weaponry, and a gas form usually fired as a smoke bomb from various puppets.

His most infamous use of this poison is with Kashaku. Kashaku is a modified puppet with multiple blasters and a large room inside its body, to hold targets and expose them to this poisonous gas. Akagi has the only known antidote sealed within small scrolls.