With the Power of Old Man Lan at the Beginning, I Will Go Crazy in the End!

(No heroine + Decisive killing + Doomsday Madonna Killer) In the game, you call me Old Man Lan, and I won't pick on you as the mysterious tax collector. But here, zombies are rampant and the apocalypse is coming. What should you call me? Are you saying that a guy who can regenerate health while standing still, survive a headshot, and can chop a watermelon like a red tyrant like Barrett came to me with two watermelon knives?