EA and Koei Tecmo have released the Tsukuyomi update for wild hearts Released, introducing the Kemono Tsukuyomi. The update also offers four new Hunt Series quests and other challenges.
The Kemono Tsukuyomi is a beast that shrouds the land of Azuma in darkness. Tsukuyomi appears to absorb sunlight instead of celestial threads to power its attacks, earning it the name "Spirit of Darkness." After a successful battle, players can forge new weapons and armor sets.

In the four new side quests, you'll encounter only Mighty and Volatile Kemono, who are particularly difficult and terrifying this time around. These are series of hunts that take place within a set time limit, involving a gauntlet run with Kemono. During this time, hunters cannot draw water from healing springs.
Each time a target is successfully defeated, the reward increases, while failure results in nothing. Hunters can, however, choose to end the hunt early to at least receive the promised rewards up to that point.
In addition to the rewards from each round, players who successfully eliminate all targets in a single run will receive new chat stamps and emotes.