Demon Slayer: A New Journey, the Source of All Techniques

This is the story of Tanjiro (Ling Nuo) after his battle against Chaos in the previous work. After Chaos was outwitted and defeated by Ling Nuo, he fled in panic into the black hole where the three brothers had sealed him long ago. To leave no loose ends, Ling Nuo pursued him into the black hole to finish him off. But during the chase, Chaos noticed Ling Nuo's presence and unleashed his power, causing the entire black hole to collapse. In the end, Chaos escaped. The two trapped inside were caught in the immense force of the black hole's explosion, and with both of them already low on power, they suffered severe injuries. Eventually, they fell into a universe on the same timeline, closest to the one Ling Nuo came from. Chaos vanished without a trace. Injured and suffering from amnesia, Ling Nuo landed in a remote corner of the human world and slept for decades, until two playful children passing by found and rescued him. Under the attentive care of the three children and their master, he gradually awoke. And so, with no memories, Ling Nuo began the fourth chapter of his life... What sparks will fly when two Tanjiros, from two worlds with entirely different fates, meet?