 Brian Lynch, writer of IDW Publishing's own canonical "" and an upcoming "Spike" series came up with the idea on the night of the announcement.Franco drew it to completion the very next day, and it posted to Chris Ryall's blog shortly after.While Lynch, Urru and Ryall seem to support Whedon's move, "Angel" writer Bill Willingham took offence with Allie's comments, which he interpreted as Allie and Whedon "taking credit" for his work on the ongoing series.