Marvel: My Brother and I Have a System

Hero? As Shiya, who has system and card character abilities, being a hero is too easy, until she meets her brother, who is also a time traveler... "Hela! I brought you a gift!" Brother "No!" Sister "Really? What a pity this box of egg tarts..." Brother "All things are attracted by heaven!!!" Seeing his sister rushing back to the room with egg tarts in her arms, her brother shook his head helplessly: "Is that really the case?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.