silhouette mans wearing virtual reality device vr and play hand to hand fighting combat karate, jujutsu, taekwondo in the vr

activity background bright combat cyber cyberpunk cyberspace dark device digital discotheque effect entertainment excited experience fight future futuristic gadget game gamer glow graphic hand human illustration interactive jujutsu karate kung light motion neon net play reality shiny simulation space taekwondo tech technology vector versus virtual visual visualization wallpaper