Successor of the Great Sage

I am a mortal guest, but I want to become an immortal. Only one day in the mountains, but a thousand years in the world. ☆☆☆☆☆☆☆☆☆☆☆☆☆ [Invincible Time Travel, Sun Haisheng, an orphan who possessed the world of Journey to the West, embarked on the legendary road of cultivating immortality by chance. What kind of changes will the earthlings from another dimension bring to the world of Journey to the West?