At the turning point in the historical stages of Tex Willer, our hero has redeemed the trust of the Navajo tribe. He gives birth to the legend of the Night Eagle while chasing smugglers in disguise, their henchmen the Blackfoot Indians and the renegade who kidnapped the Navajo princess Lilyth. The help of the Rangers is guaranteed by Kit Carson, who is already starting to respect the independent justice bringer.
Tex Willer has adventures with Kit Carson and Tiger Jack, who is introduced as a new partner, also on the cruel trail of the Dalton cop. After furious confrontations, Tex and Tiger Jack head to the Gila Mountains and free the Yaqui Indian village from the tyranny of the tree god who demands human sacrifices, and also set out to clean El Paso of the trash of the greedy villain bosses.
