Japan-based game developer Colopl’s smartphone RPG White Cat Project will be having another collaboration event soon, this time with the Kimetsu no Yaiba series. There is however an accompanying teaser video, although it does not disclose much either.
In case you have no idea what Kimetsu no Yaiba is, here is a brief synopsis courtesy of MyAnimeList:
Ever since the death of his father, the burden of supporting the family has fallen upon Tanjirou Kamado’s shoulders. Though living impoverished on a remote mountain, the Kamado family are able to enjoy a relatively peaceful and happy life. One day, Tanjirou decides to go down to the local village to make a little money selling charcoal. On his way back, night falls, forcing Tanjirou to take shelter in the house of a strange man, who warns him of the existence of flesh-eating demons that lurk in the woods at night.
When he finally arrives back home the next day, he is met with a horrifying sight—his whole family has been slaughtered. Worse still, the sole survivor is his sister Nezuko, who has been turned into a bloodthirsty demon. Consumed by rage and hatred, Tanjirou swears to avenge his family and stay by his only remaining sibling. Alongside the mysterious group calling themselves the Demon Slayer Corps, Tanjirou will do whatever it takes to slay the demons and protect the remnants of his beloved sister’s humanity.
Details are very scarce at this point, although there will be an update on this White Cat Project event made on 27 April 2020.