The system of Naruto asked me to kill it

Introduction: Liuyun traveled through time, and an unreliable system accompanied him. "Ding! Congratulations to the host for killing the system once, and you will be rewarded with a bloodline evolution card!" "Ding! Congratulations to the host for killing this system, and you will be rewarded with the Steel Escape Bloodstain Limit!" "Ding! Congratulations to the host for killing this system, and you will be rewarded with the devouring ability! "..."