1. Summoner Renew:
- Pollution, Explosion, Requiem are not Book's skills anymore.
Now, they drop/sell in shop for Goblin Points.
- New Skill Darkness
*can be actived only when the Summoner uses a Book
- New Skill DeathSide
*can be actived only when the Summoner uses a Book.
*can be actived only when the Summoner are using the Darkness' Buff.
2. New Weapons:
- New Blue Eye Weapons for All Class (included Slayer).
3. New Sets:
- New SilverHeart Sets (included Slayer)
*The Slayer's SilverHeart Equipment is one xMU Orignal, other servers does not have it.
4. New Character Slayer:
- This Character uses DarkKnight's Level1~2~2.5 Wings.
- MuOnline Season15 Slayer Weapons: Flat SS, Dacia SS, Cookery SS, Paring SS (Socket), Novakura SS (Socket), Archangel, Absolut Archangel, Bloodangel, Darkangel, Holyangel, AwakeSoul, BlueEye
- MuOnline Season15 Slayer Sets: Slayer Red Wing, Slayer Set, Slayer Demonic, NightWind, Fidelity (Socket), Trace (Socket), Bloodangel, Darkangel, Holyangel, AwakeSoul, BlueEye, SilverHeart
- MuOnline Season15 Slayer Wings Level3 and Level4: Wings of Silence, Wings of Condemnation
- MuOnline Season15 Slayer Skills: Sword Inertia Bead, Bat Flock Bead, Detection Bead, Pierce Attack Bead (Ruud), Demolish Bead (Ruud)
- MuOnline Season15 Slayer PET: When the Character are created, receive the 'Special Grain', this Egg give the 'Desmodus' Muun PET
5. New Ghost Horse: Mount
-> New Ghost Horse MuOnline Season15 Creation Tutorial:
- Seal of Ghost Horse
- x5 Jewel of Bless
- x10 Sculpture
-> Ghost Horse Update:
- Ghost Horse
- Guardian Enhanced (level0~10)
- Elite Guardian Enhanced (level11~15)