Related Information for Aion There are at least four bands named AION:1. A power/thrash metal band from Japan (1983-present). Check AION.2. A gothic metal band from Poland (1996-present).3. A metalcore band from Kristiansand, Norway.4. AION is also a Swiss black metal band from Sion, Valais (2013-present). They've so far released one full-length album Verses of Perdition in 2015... read more