I've Blocked up the Cangquan Water, and You're Just Ascending?

Anlejun travels into the fantasy world. After countless epochs, he left countless legends in the wilderness and became the strongest creature in the world, blocking the spring of heaven alone. He has the habit of writing down notes, writing down the journey along the way. One day. He calculated that in the future, Blue Star would undergo a cataclysm and be invaded by monsters from this world. Send the notes into the long river of time. When there is a global catastrophe and demons invade, within ten years, humans will no longer have a place to survive. Countries decided to seek refuge in other places, Mars, the moon, space... But the people of Xuan Kingdom are holding a handbook and want to plunge the whole country into fantasy? Countries laughed out loud. Unexpectedly... "Are they that clansman? That is the master of our monster." "Disciples of the Holy Land obey orders and stay away when they see people from Xuan Kingdom. Anyone who disobeys orders will die!" "Whoever dares to touch his clan members is against our imperial clan and will fight to the death!" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.