Detailed Information of Superhero
Since his death he has remained in the Realm of the Dead, fighting pointless battles against the resident super-beings that have also died. It was not revealed if Aarkus went to Mar-Vell's Paradise after the death of Death.
Seemingly those of Aarkus of Earth-616.
The past history of Aarkus on Earth-9997 mirrors that of his Earth-616 counterpart.
BASE OF OPERATIONS
Realm of the Dead
Universe X: 4 #1 (August, 2000)
No Hair At All
Jim Krueger, Alex Ross, Brent Anderson