In case you don't get it, Seiya attempted to talk to the crystal in their language, High Crystalian, but could not speak English High Crystalian.
First, he said "Good morning" in German High Crystalian ("Guten morgen!").
The crystal responded to him with "...Huh?".
And then Seiya repeated himself, but in Japanese High Crystalian ("Ohayou gozaimasu?").
