I Use Thunder Talismans as Tissues. Should I Still Fear a Collision with Ghosts?

【Supernatural apocalypse + overpowered System + patriotic story + satisfying power fantasy + ruthless and decisive】 Heng Zhengyang was once a staunch materialist and patriot. Then he accidentally transmigrates into a parallel world haunted by the supernatural, into the body of a man with the same name… “Ding! Congratulations on unlocking the Chosen Ghost Exorcist System.” The higher the System's level, the more powerful the exorcism artifacts it unlocks. A wicked ghost bares its jagged fangs and lets out a “hee-hee” laugh. Heng Zhengyang merely smirks. “At last, this enormous fortune has come my way!” He kicks ghost lords and punches headless generals. Even little ghostlings he passes get flicked on the head twice. A stunning SSS-rank female ghost can only helplessly tie up her long hair. A rumor gradually spreads throughout the ghost world: “If you see someone holding yellow talisman paper, run for it. You might make it out in one piece.” “If you see someone holding a long sword set with seven gems, surrender immediately. You might still have a chance to survive.” “Warning! Warning! Warning! If you see someone swaying and muttering to himself, run! Run now! And don't look back!”