Sleutelwoord Ying Yang

All his life, Riku Tachibana has been raised by his grandfather. For some reason, the old man has always been fond of strange hand gestures, and they've rubbed off on Riku, who performs them almost subconsciously, to his classmates' great amusement. One day, however, it suddenly becomes clear to Riku what his grandfather has been surreptitiously teaching him. And the teachings could mean the difference between life and death for Riku.

After a strange and devastating attack on his home, a young boy named Rai is shocked to discover he’s a secret descendent of the Tigeroids: an ancient race of peaceful beings locked in a struggle with the ruthless and cunning Dragonoids. In a parallel universe called Suhn, the Tigeroids and Dragonoids are battling furiously to recover 500 lost tai chi characters. Whoever retrieves these precious and potent symbols will possess the ultimate power to rule their realm... and destroy their enemies. As Rai hones his innate tai chi skills to fight the Dragonoids, he must find the lost tai chi and battle to become one of the champion Tai Chi Chasers!