Talk:Sephiroth VS Vergil/@comment-6380028-20180105180522/@comment-30898563-20180105205551

Might not be much of a hint but for Season 5's premiere, or a fight from Season 5 in general, at the end of Season 4, where they normally put the "Next Time" the background is fire and this particular tweet from Ben mentions "cool as ice"

Thoughts led me to Fire VS Ice battles, Todoroki from My Hero Academia, or an element theme battle.