The Art of Darkness
- Episode aired Dec 7, 2019
- TV-Y7-FV
After goofing off during a training session, Ace and crew are invited to an underground secret clash session where his team vanishes one by one.After goofing off during a training session, Ace and crew are invited to an underground secret clash session where his team vanishes one by one.After goofing off during a training session, Ace and crew are invited to an underground secret clash session where his team vanishes one by one.