I Have a Sword to Kill All the Demons in the World

(Traditional fantasy + overhead + time travel + swordsmanship) Duckweed is in the world, I have a sword, I want to open the sky and ask! I have a sword to kill all the monsters in the world! ... Li Chen was accidentally brought to another world, full of crises and trivial matters, so he could only choose to rise from adversity, from ordinary to extraordinary, and write his own story on a road full of thorns.