Checking In on Lei Huo's Nemesis, the Whole Internet Laughs at Me, the Humanlike Young Master

[Pure romance + multiple heroines + invincible protagonist + System] This is a high-martial world invaded by monsters and watched by evil gods. All kinds of terrifying monsters and monstrous people threaten humanity's safety at every turn. Lan Mujiu binds himself to a check-in System that grants traits. He plans to speedrun the world, but soon discovers that some of his traits seem a little off... Lan Mujiu: "I thought I was speedrunning a high-martial world. What the hell is a lightning-and-fire cuckold?" [Check-in successful. Exclusive trait obtained: Brat's Low Kick. Effect...] [Check-in successful. Exclusive item obtained: Hypnosis APP!] [Check-in successful. Time stop obtained...] "Hahaha, is this young master an idiot? He actually chose a D-rank talent?" "A D-rank talent isn't even good enough for factory work. Figures he's a young master, always trying some new gimmick!" "Heh, what a useless NPC..." In the face of their mockery, Lan Mujiu hit back hard without hesitation. "You dare laugh at the hero of a lightning-and-fire story? None of you will be able to keep your goddesses safe! Keh keh keh keh..." The three-year deadline has arrived. An invincible protagonist officially begins his descent into inhumanity!!!