Bind the Dragon God System at the Beginning, I Am Invincible

[Fantasy imagination + funny + invincible + exciting + upgrade flow] When you are most depressed, Accidentally awakened the "Dragon God System", From then on, he changed his destiny against the will of heaven and embarked on the road to invincibility! Sign in to receive god-level skills, and complete tasks to reward heaven-defying artifacts. With the blessing of unlimited resources, Crush all geniuses along the way, sweep across the nine realms, and become the supreme dragon god!