This is an old bug that I believe occurs when you fuke the person in the tori position, causing him to fight himself, which is impossible so his copy becomes a 0.
To get rid of him, start duel mode for 1 TC. The glitch has no TC so it will be force specced and therefore vanish. Just make sure you turn duelmode off before you go back in.
To start duel mode
/duel start 1
(The 1 is the TC number. 1 = duel for 1TC while 100 = duel for 100TC)
then to turn it off
/duel stop
Last edited by Icky; Dec 17, 2017 at 05:13 PM.