''Dark Shroud of the Past!'' The X-Men are working out in the Danger Room when the evil aspect of Xavier's mind attacks them with versions of the old X-Men. A fill-in issue that Classic X-Men skipped for reprinting. The story that began in Uncanny X-Men #105 continues in Uncanny X-Men #107. (NOTE: Short eulogy of Bob Brown). (NOTE: There are similarities between the Entity and Onslaught although the Entity is Xavier's dark side while Onslaught is the manifestation of Xavier and Magento's dark sides).