Game Invasion: Become Invincible from the Dragon Knight

(Rebirth + online game alien world + invincible flow + group portrait, focusing on upgrading, killing decisions, making up for regrets and building forces.) Returning to the day when "World Tree" came, Lin Feng was lucky enough to choose the hidden profession-Dragon Knight. However, there are only knights here, not dragons! But even if he is alone, he is still invincible at the same level. In this life, he will level up quickly, bring his friends with him, and set foot on the top of the World Tree together.