Quote Originally Posted by Savagelf View Post
it just going be a katana has weild anything else. did you see any scythic amoung those weapon no. plus he insane become a ascian drove him insane there also other who think it be templar job, i supect at end of ffxiv endwalker we killed him

where in the lore does it mention reaper. you can claim in the palace of the dead i think yoshi p made clean we weren't going have any nermancer jobs
The weapon was actively hidden during the cutscene. That part of the room was kept out of sight. The camera angles show a lot of weapons but deliberately show little of the entire room.

As for what Zenos will wield, it will not be a katana. He specifically says "there is one that I have been meaning to test", and Fandaniel responds with "well well, not quite what I was expecting". That dialogue would make no sense if he just picked up another katana. He's choosing something new to him.