Weapons for New Character.

Name: Shimura's Shoes
Description: Appear to be average leather shoes
Abilities: The shoes have hidden retractable blades in them, which can come out though a trigger in the shoe. Which the blades can be fired like a bullet though another trigger in the shoes. Each shoe has 4, one aimed towards the front, back, and one both sides. The daggers themselves are lined with seastone, which allows him to nullify DF abilities as long as its in them, as well as making the blades razor sharp and as hard as diamonds. The blades also can lock themselves within a wound by retracing teeth along the blade, making it incredibly hard and painful to take out, resulting in much more blood loss than normal.
History:

Name: Shimura's Chimera Toxin
Description: Is a colorless, flavorless fluid.
Abilities: The poison acts as a nerve toxin, affecting the targets ability to move which can effectively paralyze targets rapidly. After any fight he changes the formula slightly making any antibodies anyone may have against it useless. If not directly ingested it only affects the immediate area around the infected wound which can make limbs useless.
History:

Name: Shimura's Chimera Antidote
Description: Is a blue, rotten tasting fluid.
Abilities: This is a antidote that counteracts the effects of Shimura's Chimera Toxin, rendering it useless. Though it does not help the body create antibodies rather if forces the body to not make any, or destroy any existing antibodies for it, allowing the target to be afflicted by the same poison again.
History:

Name: Shimura's Hellhound Toxin
Description: Is a black, flavorless fluid.
Abilities: The poison acts as a nerve toxin, which slowly degenerates the targets body as they experience excruciating pain wile they die. Though it usually can only kill if it is in high dosages or if directly ingested, if it isn't it affects the immediate area around the infected wound which can make limbs useless. Even so the toxin will slowly spread and slowly affect the body as a whole though never as strong as the immediate afflicted area.
History:

Name: Shimura's Hellhound Antidote
Description: Is a green, sour tasting fluid.
Abilities: This is a antidote that counteracts the effects of Shimura's Hellhound Toxin, rendering it useless. Though it does not help the body create antibodies rather if forces the body to not make any, or destroy any existing antibodies for it, allowing the target to be afflicted by the same poison again..
History:

How long would the limb be useless?