This category lists 12th-level creatures in 4e.
“Demonspiders are demons spawned of the great web, and are usually in spider form. Like their...Demonspider (4e Monster)
“Banelings are created from zerglings following a brief chrysalis phase. In the new form, the...Baneling (4e Monster)
“Monstrous varieties of bats usually behave much like their smaller cousins. They are primarily...Bat (4e Monster)