Tokyo Revengers S01E21 - One and only

Baji had infiltrated Valhalla so that he could get to Kisaki. And after a fierce battle, he manages to get to Kisaki, but coughs up blood and falls to the ground. Mikey sees this and takes Hanma out in a second and starts mercilessly punching Kazutora over and over. This was the scene that the future Draken had told Takemichi about. At this rate, Mikey will end up killing Kazutora, Kisaki will take over Toman, and the tragic future will still occur. Takemichi tries to stop him, but Mikey's rage is just too great, and...