Skeletal Warriors are undead warriors clad in purple armor and brown boots that fight by shooting three blue fireballs when they bring down their swords, followed by walking around before resuming their attack.
They appear in the Luftfeste Sleipnir (Luste's stage), Ghost Town (Grolla's stage), and Stage 3 of Zeppelin's Castle in Rosenkreuzstilette, and in the Mountainside Dungeon (Grolla's stage) in Freudenstachel.
Skeletal Knights are undead warriors who impersonate Sir Arthur, the hero and main protagonist of the Ghosts n' Goblins games, and attack by throwing their lances at the player.
Just like Arthur, when they are attacked, they lose their armor. Without their armor, they will throw purple (blue in the trial) torches at the player instead.
Some Skeletal Knights will start out not wearing their armor, but these will have shields to make up for it. Strangely enough, unlike most other enemies with shields, these Skeletal Knights can be attacked from the front without having to wait for them to attack.
They are found in the Mountainside Dungeon.