I Have the Blessing of Great Luck

"Ding, congratulations to the host for getting the chance to get the elixir and the god-level elixir Nine Transformations of the Universe!" "Ding, congratulations to the host for getting the chance of a magic weapon and the ancient Taoist weapon, the Sky Opening Sword!" "Ding, congratulations to the host for getting the opportunity to be a spiritual pet, a ferocious beast, and the swallowing Tianhuan cub!" Qin Hao, who accidentally traveled to another world, got the opportunity system. When he went out to urinate, he got a lot of incredible good things in the world. Alas, what's the point of being invincible at the beginning? All we can do is accept a demon ancestor as his younger brother, find a group of Taoist saints as maids, and catch a few unicorn beasts to guard the house!