I Become Stronger by Pretending to Be Cool, and Everyone Calls Me the King of Coolness!

[Urban high martial arts + system + omnipotence + numerical flow + multiple vests + no female protagonist + decisive killing] Xia Zhuangbi travels through the world of high technology and martial arts and activates the show-off system! As long as you succeed in pretending, you can choose any cultivation level, magic weapon, or technique! You will be given a variety of masks at the beginning, and your true appearance will be hidden from then on. He shows himself as a saint in front of others and takes high-profile actions. Everyone has only seen his mask, but they don't know who he really is... There is only one name circulating - King of Forces!