| Name | Attribute | Level | Type |
|---|---|---|---|
| Shadow Crystal | - | 60 | General Monster |
| Shadow Caster | - | 56 | General |
| Shadow Caster | 60 | Elite Monster | |
| Shadow Caster | 60 | General Monster | |
| Shadow Caster | 61 | Elite Monster | |
| Shadow Burst Circle | 61 | Elite Monster | |
| Shadow Burst Circle | 61 | Elite Monster | |
| Shadow Bug | 78 | General Monster | |
| Shadow Boxer | 60 | General Monster | |
| Shadow Boxer | 60 | General Monster | |
| Shadow Assassin | 60 | General Monster | |
| Shadow Assassin | 60 | General Monster | |
| Shadow Assassin | 60 | General Monster | |
| Shadow Assassin | 60 | General Monster | |
| Shadow Assassin | 60 | General Monster | |
| Shadow Airfighter Reynolds | 105 | World Boss | |
| Shade Vampire | 78 | General Monster | |
| Shade Vampire | 73 | General Monster | |
| Shade Vampire | 73 | General Monster | |
| Shade Vampire | 93 | General Monster | |
| Shade Spirit | 78 | General Monster | |
| Shade Spirit | 93 | General Monster | |
| Shade Spirit | 73 | General Monster | |
| Shade Spirit | 73 | General Monster | |
| Shackled Water Sprite | - | 1 | General |
| Shackled Teen | - | 1 | General |
| Set Soul Stone | - | 1 | Interactive |
| Servant of Darkness | 60 | General Monster | |
| Servant Xiaoli | - | 1 | General |
| Servant Xiaofei | - | 1 | General |
| Serene Grounds | - | 1 | General |
| Senshi Restrictioner Reid | - | 1 | General |
| Senshi Restrictioner Reid | - | 1 | General |
| Senshi Listener Anina | - | 1 | General |
| Senshi Contract Redeem Officer | - | 1 | General |
| Senior Engineer Ryu | - | 1 | General |
| Senile Man | - | 1 | General |
| Send Invisible Creatures | - | 1 | General |
| Send Invisible Creatures | - | 1 | General |
| Send Invisible Creatures | - | 1 | General |
| Selena's Entourage | - | 1 | General |
| Selena | - | 1 | General |
| Selaia | - | 1 | General |
| Selaia | - | 1 | General |
| Seerflower | - | 1 | Interactive |
| Security Bot | 28 | General Monster | |
| Security Bot | - | 1 | General |
| Security Bot | 28 | General Monster | |
| Secretly follow Tancredi. | - | 1 | General |
| Secretly follow Finchley. | - | 1 | General |