The Demon King Is Very Hardworking

I am the devil That's right, it's the Demon King who once conquered the world - Harmings But one day when I woke up, I found - I actually came to another world! ! The road back home is basically hopeless I'm penniless, and I'm still a severe chuunibyou + novice in life. So in order to earn enough living expenses to support himself, our Demon King burst out—— This is quite a fight, isn't it? ! ! All in all, this is a story about a former demon king who worked hard in another world and was abducted by Xiao Gong.