Phantasm
Phantasm (merger of Danny Chase, Arella, and the Souls of Azarath) appears in 4 issues in grailworth's catalog, and was first published in 1992.
Deaths
Every appearance we value
The New Titans (1988) 2 issues
Zero Hour: Crisis in Time (1994) 2 issues
Character appearances from the Grand Comics Database, CC BY-SA 4.0.