Ultimate X-Men #61A

Magnetic North, Part 1
Charles confronts Wolverine about why Fury owed him a favour, but Wolverine does not volunteer any information. Meanwhile, the other X-Men have a training sequence interrupted by relationship drama. Elsewhere, some of Emma Frost's students are helping out with a case of arson when Polaris' powers appear to go haywire, resulting in multiple deaths.
Release Date: 2005