>>526985683
Freeza talks he's unfamiliar with fusions overall, Gogeta even says "You've been dead for a long time, so you wouldn't know"

>>526986843
>they were both participating but that doesn't necessarily mean he actually saw Kefla fuse.
He was observing Goku fighting Kale and Caulifla, and still was doing so after they fused. Plus multiple times characters comment on Goku's and Kefla's fight.

>also, in the context of the manga, Goku I don't think ever saw Kefla either
He saw her attacking the pride troopers, and then she shot a ki blast at him and Jiren, but then Gohan deflected it, and Goku watched their fight for a bit.

>>526989051
Someone's making threads with hentai screenshots it seems.