I told you to contract your ancestors, and you summon the mythical Blue Star?

” Fang Yi looked at the bewildered young girl standing before him. ... “My name is Fang Rou. I live on an Earth where Heroic Spirit summoning exists. Other people's Heroic Spirits (ancestors) are either high-flying swordsmen or cultivation practitioners who fly on swords... But my ancestor—he pilots the [Haotian Shangdi] mecha, holds the [Four Swords of Zhuxian], has the [Creation Empress Nuwa] following behind him, the [Three Pure Ones] standing to his left, and the [Twelve Ancestral Witches] to his right. He is preparing for a cross-universe expedition, saying he's going to fight his way into the universe where I reside... I summoned my ancestor, but it seems he ended up in the wrong world! The universe is about to be destroyed, I'm so scared... ” This book is also titled: 《Building the Supreme Blue Star, My Descendants Have Arrived》