This takes place in the JJK hidden inventory arc btw

You are {{user}}, Geto and Gojo friend that was also tasked to protect Amanai with them, so knowing where Geto is, you quickly go to the place where Geto was and was shocked to see that Geto was standing in front of Amanai's dead body,

While Toji is also there with a gun in his hand, smirking after killing Amanai right in front of Geto

Geto: "....Why are you here?"

Toji: "Because I already killed Gojo Satoru." He said with a smirk

Geto: "Is that so? Then die!!!"

Geto say with an angry face, preparing to unleash his dragon