Luo He transmigrates into the Investiture of the Gods calamity in the Primordial World, becoming a river belonging to the Jie Sect. Making up a friend out of thin air lets him change reality, and from then on, the Primordial World gains a "Conceptual River God" who lays low in the Jie Sect and keeps "making up friends."
Once his concept evolves, the Milky Way is a river, and the River of Time is a river too. He rules over every river, making him completely invincible. And so, an invincible "friend" is born.
Zhao Gongming: "What an utterly shameless River God. Look, he's claiming to have a friend again!"
Holy Mother: "Is that so-called friend of the Conceptual River God really just himself?"
The Three Xiao Sisters: "We can't take this anymore! We'll marry him just to see who his friend is!"
Tongtian: "Setting aside his habit of making up friends, with him... and his friends... in the Investiture of the Gods calamity, the Jie Sect is sure to turn the tide!"
Then one day, when the Four Swords of Zhu Xian belonging to Master Tongtian fell into the river, everyone finally discovered Luo He's so-called "Conceptual River God friend"!
"Young sect master, did you drop these silver Four Swords of Zhu Xian, or these golden Four Swords of Zhu Xian?"
"Holy Mother, did you drop this silver Dragon-Tiger Jade Ruyi, or this golden Dragon-Tiger Jade Ruyi?"
"Young Duobao..."
"Young Yunxiao..."
"Young Gongming..."
Master Tongtian: "Our Jie Sect was hiding such an invincible being all along?"
Duobao Daoist: "This River God is simply defying the heavens!"
Golden Spirit Holy Mother: "I suspect he isn't merely a Conceptual River God, but a being who transcends everything!"
This book is also known as Laying Low in the Jie Sect and Making Up Friends, Don't Mess with That River, From a Little River to the River of Time, I, the Conceptual River God, Make Up Friends to Save the Jie Sect, and Primordial World: Is That Conceptual River God Friend You Mentioned Really Just You?