Heavenly Chief Merchant

In the Tian Lan Continent, there was a mystical shop called Origin Merchant Shop.
Here, the cola could instantly replenish one's HP;
Here, the spicy sticks could allow one to fight opponents of higher levels;
Here, the games could allow one to raise one's cultivation level;
Here, the novels could allow one to comprehend one's cultivation techniques…
Here, there were countless products, including leisure, entertainment, food and beverage, cultivation…
Oh, right, remember one thing, don't cause any trouble in the shop, because the shop owner is very, very strong…