[Crossover] Beast Ritsuka

This is one of many possible "ifs" across countless timelines. The one who bore the glory of saving humanity became a Beast after enduring countless tragedies. "If I'd known saving the world would turn out like this, I should've joined the side that wanted to destroy humanity." So said the orange-haired girl, who had just become Beast VI. And yet... "Still, saving the world really was the right choice." The girl gazed at the countless radiant stars glittering in the heavens of human history and sighed. This is the story of humanity bringing hope back from the depths of despair. In two words: Totally worth it. P.S. Please go easy on me if you're leaving criticism (pathetic.jpg). The pairing is with the Doctor, but he appears very late. You can also read it as having no pairing (Doctor: ???). The first few chapters are pretty angsty. Please stick with it for two chapters _(:зゝ∠)_ Theme: