Collects X-CORP #5, MARAUDERS (2019) #24-25, X-FORCE (2019) #23-24 and EXCALIBUR (2019) #24. Dangers multiply in the Trials of X! The bosses of X-Corp know it's impossible to succeed in business without making a few enemies - but Noblesse Pharmaceuticals has sent their most cutthroat team to complete a very hostile takeover! The Marauders point their bow to the stars - but what awaits Captain Kate Pryde's crew, and why has it sworn vengeance?! Beast's best-laid plans invite an enemy close to the heart as Mikhail Rasputin's secret works are at last revealed! And the ten kingdoms of Otherworld must decide: Are the members of Excalibur heroes of the realm or witchbreed to be put to the stake?