Naruto: the System Asked Me to Kill It

Liuyun traveled through time, and with him was an unreliable security system. "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 being rewarded with the steel escape blood stain limit!" "Ding! Congratulations to the host for killing this system and being rewarded with the devouring ability once!" "..." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.