rengoku fighting the first demon

tanjiro's subconscious

rengoku's subconscious

nezuko and zenitsu fighting

rengoku finally wakes up

upper third demon shows up

rengoku refuses the offer to become a demon. fighting begins

rengoku's final 炎の呼吸. amazing bgm, choreography and voice acting

end of thread.
be sure to watch kimetsu no yaiba mugen train when you can because its definitely worth it. haven't felt this way since I watched dbz broly