>>30277111The correct, "proper" way to say it is 'Ar KAY uss'
The name comes from Arch, as in archangel, archdeity, etc. and Deus, which is Latin for god.
> Name originArceus may be a combination of arch- (most extreme, highest), archon (a Greek word that means "ruler" or "lord"), arcanus (Latin for secret, mystery), archaic (ancient), αρχή arkhē (Greek for beginning), or archetypus (Latin for original), and deus (Latin for god). It may also derive from aureus (golden, in reference to its hooves and wheel), arc (round or ring), arcessere (Latin for to summon), or Archeus (an aspect of the astral plane).
None of these have a soft C sound.
The Arseeus pronunciation was a translation mistake, and something to do with the transliteration of the Japanese name, I think. "Aruseusu" or something.