Nah if it's a modern mangas they'd question you on which nation he took an idea from trains,cars and cellphones no way it'll not suspicious in my opinion
Moreover, if an opportunity arises in the future, he could even lend the mangas he reads to other customers to produce more system points.
Accompanied by an earth-shaking buzz, a black lightning bolt filled with a destructive aura suddenly pierced through the sky and struck Lin Wudao's head.
My Cultivation Prowess Peaks after I Buried the Great Emperor's Corpse