Fate/Samurai Remnant: Additional Episode 3 - Record's Fragment: Bailong and the Crimson Demon

Mysteriously disappearing children. Rumors of evil spirits in Yoshiwara.
A strange voice calling out to Miyamoto Iori. A suddenly attacking bird monster.

In the midst of all these strange incidents, Yui Shousetsu appears in the form of a child and declares that if nothing is done, Edo will be destroyed.

With the Spirit Font in turmoil, aspirants of the Waxing Moon join together to face a new anomaly.

Among them is a newly arrived Servant, an unrivaled spear-wielder, Rogue Rider Zhao Yun.
“Feel the sting of Zhao Zilong's spear!”