An Undersea Place to Call Home! (Japanese: 海底の城！クズモーとドラミドロ,Undersea Castle! Skrelp and Dragalge!!) was supposed to be the 24th episode of the Pokémon the Series: XY.
After encountering the Mock Kelp Pokémon Skrelp on the Murail coastline, Ash and his friends join two marine archaeologists on an expedition to the sunken luxury liner known as the Cussler where Skrelp, Dragalge, and several marine Pokémon live. However, Team Rocket has their sights set on capturing all of the Pokémon that call the Cussler home.