Biandu is a fast traveler in the Happiness Department of the Quick Travel Bureau. He travels through different worlds to let the target person get the happiness he wants. However, after traveling to the Demon Slayer World, he encountered confusion that he had never experienced before in his career. He could not find the target person! !
After traveling through Demon Slayer, he became the stepson of Kuwashima Jigoro. He passed the selection one year later and became Naruhashira two years later.
At first, Niwatari thought the target person was Kuwashima Jigoro. After a year of strategy, he found that there was no mission progress prompt. Later, he thought it was Zenitsu Kazuma, but there was no gain. He embarked on the road of killing ghosts and looking for the target person.
Cp: Kamado Tanjiro
Intention: Let everyone be happy! !