I'm a Level 4 Package That Makes Me Cringe the Moment I Land on the Ground

I am not a level 4 person: "Hide well, don't run around." A burst of gunfire rang out, and three messages appeared on the screen of the mobile phone: I am not a level 4 package and have killed the enemy xxxxx I will play m4: "Level 4 package, 666." Aimusi: "Little sheep." Miao Congxin: "Huh?" "Mr. Miao..." "Yeah." "Well, can you sign your autograph for me? My roommate is your fan..." "Bring it." This is a... Story, ahem...