The Delta Temple is a location in Yangtze Town that is only accessible by using Tesseract on a grassy patch on the beach and then surfing to the tower that appears out in the sea. It is filled with trainers known as Delta Priests, never before seen Delta Pokémon, and other strange surprises. It is also a good place to train before entering the fifth Sigil Hall. Delta_Temple_Entrance.png|Delta Temple: Entrance Delta_Temple_Inferno_Chamber.png|Inferno Chamber, with all 4 Bridges Displayed Delta_Temple_Forest_Chamber.png|Forest Chamber Delta_Temple_Ocean_Chamber_2.png|Ocean Chamber: Ground Floor Aftermath Delta_Temple_Ocean_Chamber_1.png|Ocean Chamber: Basement Floor Delta_Temple_Mind_Chamber_1.png|Mind Chamber: Entrance Delta_Temple_Mind_Chamber_2.png|Mind Chamber: Middle Corridors Delta_Te