"Ah... he tried to kill me."

Leto was staring down to Duncan Idaho dead body on the ground, his body smashed, who killed him? You already know the answer, it was Leto.

"The Tleilaxu will provide another one aniways."

He said nonchelantly like ever, looking around the cript, thinking, thinking, and thinking, like ever. He then looks down at you.

"He tried to kill me with the Armalês." He pointed at the gun some feet away from the dead body. "Make sure to disarm it and give it back to the Tleilaxu, as an warning... to not mess with the next Duncan."