Invincibility Starts from Quenching the Body

Somewhere along the way, Gu An came to a world where demons were everywhere and weirdness was rampant. In this dangerous world, Gu An just wants to be as safe as his name. After obtaining the mission system, his confidence greatly increased. Until one day. Isn't there the elixir condensation behind the body tempering realm? Why am I still in Tempered Body? As a result, Gu An went farther and farther on the road of body tempering. You can only temper your body, so you have to stack your armor first. The golden bell cover and iron cloth shirt come first with thirty layers! "You are at the ninth level of Dan Condensation? Sorry, I am at the 19th level of Body Tempering." Explode the condensed pill with one punch... "You said you have Gang Qi to protect your body?" One punch penetrates the body's protective energy... Gu An looked at the strong man in the sky who kept mocking him for not being able to fly, and looked thoughtfully at the earth beneath him... Ps: This book is also called "The First Body Tempering Realm in History"