Tōga

Inu no Taishou (Dog General, real name unknown), was the greatest demon general of west Japan. Two of his swords, Tesseiga and Tenseiga,

History
Inu no Taishou led many battles against evil demons. He defeated the Chinese demon, Hyoga and sealed his power away; he led a battle against the panther tribe of the east, killing their leader, Tykota. But against his greatest enemy, Ryukotsusei, he managed to freeze the dragon with a fang. He soon after wanted to go after his love, a human lady Izayoi. But his son Sesshomaru wished to have his two most powerful swords, Tetsusaiga and Sounga. Transforming into his beast form, Inu no Taishou headed for the mansion where Izayoi was about to give birth to their next son. In the third InuYasha movie, Swords of an Honorable Ruler, it is believed that the battle with Ryūkotsusei left Inu no Taishou severely injured. After going to the aid of Izayoi (Inuyasha's mother) he fought with a rival in a burning castle until both of their deaths.