John Grumptmann (aka Asakku, aka Jhn, aka Helvegr, aka Kerberos)

Name John Grumptmann (aka Asakku, aka Jhn, aka Helvegr, aka Kerberos)
Birth date Unknown
Country Germany
City Marl

Paria (GER)


From 1999 Until 2000 The Band's Page

Kathaaria (GER)


Until 2022 The Band's Page

Ninnghizhidda (GER)


From 1998 Until 1998 The Band's Page

Asakku


From 1994 Until 1997 The Band's Page

The Ruins Of Beverast


From 2013 The Band's Page