Tokyo revengers, 6

Takemichi meets Hakkai and his brother, Taiju Shiba, the leader of the heinous Black Dragon. Hakkai confesses to Takemichi that he intends to kill his brother, and Takemichi allies himself with Kisaki knowing the danger of stopping Hakkai. But the battle is terrible, and as if that were not enough, his new allies are not trustworthy and play tricks on him. The tense Christmas night battle begins!!