I Hunt Ancient Dragons in Fairy Tail

[Fairy Tail, Monster Hunter, single heroine/no heroine, double penetration] Traveling through Fairy Tail, he became the only "original peacemaker" who could travel back and forth to the world of monster hunting. The blue magic power can purify curses and strengthen all things, and the hunting instinct can predict life and death and see through weaknesses. But who knew that this incredible ability would lead to a crazy pursuit by the Dark Guild! "Your magic power is the key to another world, and it is also the hidden danger of destroying the world." Groot's words still ring in his ears. On one side is the warm bond of Fairy Tail, on the other is the passionate hunting of the monster hunting world; on the one hand, we must protect the mentor who promised to heal, and on the other hand, we must uncover the ultimate secret of the connection between the two worlds. When the magician's magic collided with the hunter's sharp blade, and when the oath of guardianship crossed time and space, Lin Feng suddenly discovered: his time travel was never an accident, but a fateful chess game spanning two worlds! "Since destiny is like this, then I will play chess to break the game and let both worlds remember my name!"