Thanos #7 (2003)

Samaritan: Part 1 of 6 - Written by KEITH GIFFEN. Pencils by RON LIM. Covers by JIM STARLIN. At the outer boundary of our universe - the very edge of existence - Thanos has a fateful encounter with his lost love, Death, which causes him to reevaluate his goals and his approach to attaining them!