He was given the Advent Children treatment again in the extended scenes.

Extended scenes? Does "Intergrade" PS5 version of it have some actually new dialogue? :o But yeah, not surprised at all that Red XIII would see none of that. They always screw that character over. ;-; Barely even appears in any of the spin-offs.

Appears during the ending of Dirge of Cerberus very briefly, but no dialogue. Just laying down beside somebody, can't remember the other character there's name.