Complex sentence: Deadpool has sometimes been portrayed to have a strong sense of core morality; in Uncanny X-Force, he storms out after Wolverine tries to rationalize Fantomex killing Apocalypse, who was at the time in a child form.
Split into simpler sentences: Deadpool has sometimes been portrayed to have a strong sense of core morality. In "Uncanny X-Force", he storms out after Wolverine tries to rationalize Fantomex killing Apocalypse, who was at the time in a child form.