League of Assassins (Beware the Batman)

The League of Assassins is a secretive international criminal organization.

History
Tatsu Yamashiro joined the League of Assassins as Katana while attempting to track down Ra's al Ghul for the CIA. She later faked her death and made off with the Soultaker Sword, a mystical weapon.

The League later makes its presence felt in Gotham City as the Wayne Industries project of the Ion Cortex attracted its attention. It attempted to capture Dr. Jason Burr, but was repeatedly thwarted by the Batman and Katana.

Silver Monkey plotted to displace Lady Shiva in the League by retaking the Soultaker Sword but the League members remained loyal to Lady Shiva. He was taken away to be punished and Lady Shiva took the sword for herself.