History Mystery
- Episode aired May 11, 2014
- TV-Y7
Ignoring his Grandpa's warning that a ghost haunts the dark tunnels under Funpark City, Ace and his friends set off on a spooky treasure hunt.Ignoring his Grandpa's warning that a ghost haunts the dark tunnels under Funpark City, Ace and his friends set off on a spooky treasure hunt.Ignoring his Grandpa's warning that a ghost haunts the dark tunnels under Funpark City, Ace and his friends set off on a spooky treasure hunt.