Blood Sense

Blood Sense is a technique created by Tiger Clan. It is widely used by Tasnai.

Overview
The technique ables the user to sense the blood of a person and know what race they are(if they know the race) and pick out if someone lied or not.

Advantages

 * Helps the user notice their race and use their race's weakness.
 * Use insults to enrage the opponent.

Disadvantage

 * If you don't know the race then you can't really do much.