[ Those cat-like eyes narrow on the ghost and he keeps his sword at the ready, sticking close to Raidou. His big brother like the man beside him and he wasn't going to let anything happen to him. Though, hearing that the other man was the one who killed him... That just upset the remnant. ]

We're leaving, big brother. We've got to find the others. This memory of yours isn't what we're looking for.

[ He summons one of the shadow creepers keeping the wolf-like creature between them and the ghost, reaching out knocking that hand away from the other with his sword. ]

Big brother isn't staying here. Much less with the likes of you.

[ Don't make him drag you out, Raidou. And, yes, he's referring to you as big brother. You can question it later. Even if it's obvious that your connection with Yuji is part of why he's calling the other big brother. ]