I Can Bind the Son of Destiny

Protagonist template fiancée: When I became a loser, everyone in the world laughed at me and ridiculed me, but Su Yuan was the only one who treated me as before. I made up my mind at that time that I would never turn my back on him in this life. Reincarnated Junior Sister: In this rebirth, I will definitely reach the top. In this life, I also have a strange senior brother who never works hard but makes rapid progress. Traveler: Reborn, unlock the system, I am destiny! What? You said Su Yuan is here... Stop pretending, run away first. … Traveling through the fantasy world, Su Yuan, who is a villain, unlocks systems related to luck. From then on, Su Yuan began to actively contact the Son of Destiny. … Seize the opportunity? You are the one being robbed! Let's chase those children of fate who fall into darkness! (Red eye)