「Shen・Roukanken」 蜃 (shèn) is a creature, sometimes seen as a shapeshifting dragon or clam-monster, in Chinese folklore that is believed to create mirages.

Forbidden Barrage 「Starbow Break」 Flandre's spell card from Embodiment of Scarlet Devil

「Tobatsu Bishamonten」 兜跋毘沙門天 (Toubatsu Bishamonten) is one of the incarnations of Bishamonten, traditionally seen in statues where he stands on the shoulders of the earth deity, Jiten, who is sometimes sided by two demons Niramba and Biranba. This manesfestation was revered for the protection of the capital, legendarily enshrined at Rajomon Gate, and for repulsion of foreign invaders.

The "Yokoza Subjugation Squad" advances to avoid other battles

But...

An inevitable battle always awaits.

Kogarasumaru (Awakened) 小烏丸 (kogarasumaru, lit. "Small Crow Circle" is a sword forged by Amakuni in the Heian era.)