Isyutaru and Cerberus
- Isyutaru is a winged level-60 monster that appears around Karakoram.
- She is extremely powerful and capable of spawning monsters to aid her.
- Flanked by spawned giant spiders, Mujigi and Penon fighters
- The three-headed level-24 monster Cerberus appears in Constantinople.
- One-eyed monsters called Polipemos and Kiklopes, as well as the shelled-Seiren and Seirenes
- Attacked from all sides by Cerberus and its minions
