[Crossover] Lost in Research and Fluff Again Today

Dong Huidong, an old hand who was forcibly turned into a woman and spent years fighting her way through the thousand-year dungeon in the magical world, arrived in a deserted mountain forest and a dilapidated Japanese-style mansion. Dong: This looks exactly like a haunted house setup. What do you think, Fu Hu? Fu Hu: ...By the time I get the message, the day will already be over, won't it? The swords: ...Awooo. P.S. Dark Honmaru setting, characters may be OOC, lots of original additions, and no Time Administration. P.P.S. The characters may be OOC because I haven't played Touken Ranbu, but I'm really into fanfiction lately and couldn't resist starting this. The characterizations are probably based on the anime. Lastly... please don't mind the writing, which has already gone up in smoke. (Though it never really existed in the first place.) Theme: