One Soul, Two Lives; the Other Half is Bronya

"Is this... quantum adaptability?" "Bronya is an imaginary number." Through the Failed Knights world, White Night and Bronya drifted on the boundless dimensional sea, finally arriving at a certain "leaf." —They are in a pre-civilization! Hmm...Let's set some small goals first: Be a riddle teller for Kevin. (White) Collect Brother Jie's masks. (Duck) Attend an Eden concert. (White) Incidentally, spread the word about Love Gate to Eden. (Duck) Earn money from the cat. (White) And also... Try to save the flawless Klein. (White) Of course, Seele, Himiko, and Rin too, if possible, try to help them as well. (Duck) Finally, no happy ending in the underworld! The thirteen heroes chasing the fire, not one can be missing! (Together) ...◆I'm bad at writing introductions, this is the second version. According to the plan, it is from Failed Knights — Honkai Impact 3 pre-civilization — Type-Moon — Strike the Blood — to be determined