All Those Years When I Was a Hero

You said you are a visitor from another world and you are powerful? Sorry, I have dual combat abilities! You said you are a local ghost? Are you afraid of thunder and lightning that can defeat evil spirits? You said you are a ninja and can do ninjutsu? My powers are not just about imitating ninjutsu! You said you have the Sharingan? Sorry, it's mine now! Living in a world where alien creatures often come, Liu Hao is under a lot of pressure, because he not only has to eliminate the alien creatures, but also ensures that they will not cause panic to ordinary people. Until one day, large-scale alien creatures descend, forget it, I won't pretend anymore, this world is like this, do whatever you want.