He can't you need one of Dream's contraptions against him. AM is not big powerful enough to touch Morpheous. He is a concept and he cannot be destroyed unles you are Lucifer Morningstar level or bound by some Heavenly law.
Originally posted by Glorificus
A mortal human was able to cast a spell and trap Dream in a bubble prison for decades.I'm sure a being as powerful as the Anti-monitor can do something similar.
Originally posted by Galan007
Dream dies when creation dies (which makes sense... Dream as a concept simply isn't needed when there's no one left to dream.)...And COIE AM had the power to destroy all creation, thus he had the power to kill Dream... In a sense.
Yes, but if COIE AM still existed, then wouldn't a piece of creation still exist, and therefore Dream would exist?