Something tells me that mc will go to one piece world for a vacation and end up messing up with celestial dragons then beating an admiral to ground like it was nothing.
I want to see whitebeard come to the restaurant, just the massive man walking through the door. A monstrously large man walking into a room full of monsters.
Ahhh!! looks like Slave-chan has learned to accept its identity. Now start updating fast. I dont care if you die of overexhaustion and malnutrition. Even if you die, your ghost will take your place and update for us. So get to work SLAVE.
Hopefully you can empower the dragons of the Fairy Tail world and then give them bodies so they can manifest out of their human children or steal the Heavens system method and classify them as Sacred Gears