Why are the Talismans I Drawn Banned Again?!

AfterJiangChengtransmigratedtotheCultivationWorld,hediscoveredhehadnotalentforcultivation,buthewasunexpectedlygiftedinmakingtalismans.……Buyer,“Jiang,Ineedsometalismansforself-protection.”JiangCheng,“ThisFireballTechniqueisperfectforyou.”Afewdayslater.Buyer,“Jiang,there’ssomethingnotquiterightwiththisFireballTechnique?”JiangCheng,“Istherefire?”Buyer,“Indeed,itdidcatchfire.”JiangCheng,“Andtheball?”Buyer,“Ididseeit.”JiangCheng,“Diditprotectyou?”Buyer,“Itleftmeexposed.”JiangCheng,“???”JiangCheng,“Thenyouwouldlike…”Buyer,“Iwouldliketobuyanotherhundredmillionofthem!”