This isn't original work.
Here is the original novel link: https://www.mtlnovel.com/be-king-arthur-from-today/chapter-1-be-king-arthur-from-today/
I'm just bored and need something to do....seeing as this hadn't gotten a copy on Webnovel I choose to be first.
But as I was reading through it I found out that I kinda sucks....I'll do my best to improve it but this is a warning so don't say I didn't warn you.