Survive the Underground Palace: I Have the Eye of Analysis from the Start

Billions of people around the world are dragged into an underground survival game. Lin Kun is inexplicably caught up in it too. To survive, he has to keep exploring and fighting in an unknown world. [Congratulations, you have obtained the skill: Analysis Eye] [Congratulations, you have obtained a butterfly knife from a loot box: Crimson King (Factory New)] [Congratulations, you have obtained a secret manual from a loot box: 100,000 Whys] And so begins Lin Kun's lavish life in the underground world~ P.S. A laid-back farming story, with a scheming, domineering male lead.