As reported by Popverse, Kirkman explained that Spawn's cameo in Invincible #60, the epic "Invincible War" issue, was easy.
HBO produced some great television shows since the start, and the 1990s featured some great dramas, comedies, and animated ...
Spawn is usually something of a lone wolf, with his vengeful ways seeing him alienate those around him. Of course, his nature as an undead hellspawn tends to make it hard to resume a normal life.