People Are Fighting, One Pill Costs 500,000 Gold Coins

You Yake traveled through time and came to the Dou Qi Continent, or the western part of the Dou Qi Continent that had never appeared in the original work. Here, herbs were scarce, making elixirs extremely expensive. That was all, but the situation was getting worse. When You Yake broke through to the Dou Zhe River at the age of fourteen, due to a conspiracy, the price of a first-grade elixir, Coagulation Powder, actually increased to half a million gold coins! "Originally, I didn't want to sign up for Canaan College, but things have come to this, and I have no choice but to come." "Is that why you gave the speech in the tavern?" After that, as You Yake's understanding of Dou Qi Continent deepened, more and more things that did not appear in the original work came out: In the western part of the continent, the poisonous fire from the underworld that produced spiritual intelligence went underground for thousands of years for revenge, and finally returned to the world in the form of the "Eroded Poisonous Flame Lord"... Fifty thousand years ago, in order to resist the evil tribes outside the territory, a certain fighting emperor used the red lotus karma fire to seal the demon emperor, but the red lotus karma fire actually fell today, fifty thousand years later... Until one day in the future, the unknown Heavenly Demon Emperor, who has been sleeping deep in the Dou Qi Continent, takes the fetus of the Dou Qi Continent plane that has been taken away and becomes the Lord of the plane and descends in front of everyone... (No system, the protagonist will make friends with Xiao Yan for the elixir, but will not lick it. The heroine Zi Yan solemnly promises not to be inferior in the end)