Delta Force: I'm a God-Tier Merchant Who Only Scams Players

[Transmigration + Delta Force Fanfic + No Female Lead + Game World + NPC + Business and Farming + Online Game + System + Power Fantasy] Wang Fan, a sales champion, died suddenly after a night of drinking. When he woke up, he found himself in Delta Force as the NPC owner of a general store on the verge of bankruptcy, buried under a mountain of debt to the NPC Merchants’ Guild. At the critical moment, the [Divine-Level Shyster System] awakened! [Any item that passes through your hands can be given a “hidden attribute”!] A rusty iron sword, [Attribute: +300% damage to goblins]. Wang Fan sells it to a new player, who heads straight for the goblin den to slaughter them with ease. A bottle of ordinary potion, [Attribute: Drinking it teleports you to a random location]. Wang Fan packages it as a “miracle escape potion” and sells it to a player being hunted. Whether they live or die is all up to luck! Player: “Boss, why did your ‘Sure-Hit Spear’ disappear as soon as I threw it?” Wang Fan: “It’s a consumable, get it? Pay extra and you can buy the ‘Auto-Targeting Edition’!” NPC: “Wang Fan! Why is the ‘Eternal Holy Water’ you sold the city lord just cola?” Wang Fan: “Faith makes it work! Didn’t His Lordship feel full of energy after drinking it?” By scamming and swindling his way to success, Wang Fan not only paid off his debts, but also turned his little general store into the greatest merchant guild spanning the realms of humans, demons, and gods!