The Starting System Gives Me Invincibility

The best invincible system cool article of 2020! "Beep! The system detected another ginseng 50 meters away, approaching quickly!" Damn it, the rhythm of giving out experience every day, what? What's next? Buy one get one free. Unlimited cross-level kills. After upgrading the ordinary willow tree to the mutated lightning strike wood, I found that there are actually Fuliu Immortal Tree: The Supreme Tree in the Immortal Realm. It was planted by the old man Hongmeng himself. It is the guardian tree of the highest realm in the Immortal Realm and can destroy the emperor's existence. Tomb of the Dark Emperor: The shells left by the Willow Immortal Tree and the Blue Sky Willow when they went to the primitive world were fused with the source of darkness. The king in the darkness is immortal. Willow in the Blue Sky: If you want to ask who is the immortal in the world of mortals, the Willow in the Blue Sky will change forever, the most powerful companion creature of the Immortal Emperor, an invincible existence that once fought against the five emperors in the world of mortals and killed two emperors. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.