/library/1/comic/39927:Crisis on Multiple Earths Book 01 - Crossing Over (2020) (digital) (Son of Ultron-Empire).cbr:554488592
/library/1/comic/39928:Crisis on Multiple Earths Book 02 - Crisis Crossed (2021) (digital) (Son of Ultron-Empire).cbr:1557451050
/library/1/comic/39929:Crisis on Multiple Earths Book 03 - Countdown to Crisis (2023) (digital) (Son of Ultron-Empire).cbr:1619369797
/library/1/comic/39930:Dark Crisis On Infinite Earths (2023) (digital) (Son of Ultron-Empire).cbr:1455961040