Ultra: the Bond Between Light and Darkness Through Time and Space

[Double time travel + five heroines + no system] Norris: Husband, I can't handle it alone. I need to find a few more sisters to come back and help me share the firepower. Camilla: My love, you have sealed me for 30 million years, now you want to make it up to me. Carmilla: Thirty million years, my love, I miss you so much. You will be so powerful and fulfilling in such a long time. Hui Jian: My husband is thirty million years old and you are still awesome. Ending name: My husband is thirty million years old and I can't stand it with my sister, but you are still so powerful. Beria: You are the sixth child. In addition to having a son and a daughter, do you also have a female version of Beria? Noah: You old man, you made Zaki mine and the dark side, what the hell is fried chicken with wings, you are still a woman, and you want to be my wife. Nos: Nolija is such a good person, so Noah can't escape from my grasp, so stubborn. Dagu: Brother, you are so kind. You let me fight more than 3 monsters a day and work overtime every day to fight monsters. Diga: What's going on? It's me, Dagu. Am I Dagu? Kanala: I am Lina. So big, my lover, 30 million, did he turn green on me? Sai Jia: What does it mean that you can create a female version of Sai Jia... Sero: You are such a good brother, I love you so much... Ace: What the hell, even if my childhood sweetheart is resurrected, will I still be Nan Xizi... The Blue Star Traveler travels with his girlfriend to see how he can unravel the mysteries of the universe step by step in this crisis-ridden universe.