Monster Farmer In A Different World

Monster Farmer In A Different World,

"I have a farm in a different world but instead of normal livestock like chicken or pigs I raised monsters like dragon and wyvern for sale"

Author's note:

This is a story about a guy who transmigrated to another world. He have a monster farming system. He started off as a weak newbie, totally clueless, bullied all the time, but by the end of the story he will be OP, whatever that means.