Immortal X-Men #4 is a comic book published by Marvel Comics in 2022. It features Emma Frost, a member of the X-Men superhero team, and is written by Kieron Gillen. The comic is a variant cover, with three different cover options available, including a virgin variant and two artist cover variants by Mark Brooks. The comic is signed by Mark Brooks and graded 9.8 Near Mint/Mint by Certified Guaranty Company (CGC). The autograph is also authenticated by CGC.