Entwined with My Senior Brother

【A proper, innocent, cold-faced cutie VS a free-spirited romantic fool】 Yun San transmigrates alongside the person he hated most in his previous life. He becomes the number one good-for-nothing in the immortal sect, while that person becomes the sect's top young master. The good news: their sects are enemies, so they can still avoid each other for the rest of their lives. The bad news: after Yun San is forced to spend six months studying at the enemy sect, that person confesses to him. Blurb: The youngest disciple of the foremost sect in the immortal world is a good-for-nothing, as everyone knows. At seven, he still hasn't begun his studies and can't recognize a single character. He studies under the greatest swordsman alive, yet can't even wield a sword. For over a decade, he silently bears the labels of good-for-nothing and idiot. At last, Yun San is allowed to leave the mountain, and his sect sends him to study at the foremost immortal sect. Everyone knows the two sects have always been at odds. Their disciples fight whenever they meet, and the sects have been at loggerheads for a hundred years. The current young master is about Yun San's age, and the two of them just happen to become classmates. When the immortal world's greatest prodigy meets its greatest good-for-nothing, Yun San says: “I'm not afraid of trouble, but I won't go looking for it. If this enemy from my past life insists on provoking me, I don't mind teaching him a lesson.” Many years later... That old enemy recalls their first meeting. “Senior Brother, weren't you going to teach me a lesson?” Yun San bends down to kiss him, making the red lips in question even more vivid. “Are you sure you want to provoke me right now?” “Senior Brother, if it's you, then... I'll gladly do anything.” Shou's point of view The young master of Yuqing makes three visits to the Xiaoyao Palace, sending in countless rare treasures as if they were flowing water. He spares no expense or effort to make it snow for days on end beneath Yuqing Mountain, where spring lasts all year. All of it is to win one person's favor. At the time, everyone assumes the young master has been blinded by beauty and has lost all sense of propriety. Bai Yu is shocked to hear this, and says only, “There is only one senior brother like mine, in all heaven and earth.” Everyone dismisses his words and makes a joke of them instead. Many years later, the leader of the immortal sect falls, and the world is on the brink of destruction. As everyone waits quietly for death to arrive, one person, armed with a sword and a magical artifact, ends a calamity the likes of which the world has not seen in a thousand years. The people of the immortal sect look up in awe, only then realizing that the fresh-faced youth from Xiaoyao Palace has long since risen to the pinnacle of the immortal path. Please note: 1. This is not a pure System progression story. 2. Both characters have a System, but it plays a relatively small role, mainly in the early and middle-to-late portions, and is closely tied to the main plot. 3. Both leads are powerful, but the protagonist is the strongest. Theme: Focus on building your career.