| Name | Attribute | Level | Type |
|---|---|---|---|
| Spiky Stoned Dragon | - | 1 | General |
| Spiky Stoned Dragon | 78 | General Monster | |
| Spirit Crystal | 78 | General Monster | |
| Spirit Crystal | 78 | General Monster | |
| Spirit Crystal | 83 | General Monster | |
| Spirit Crystal | 83 | General Monster | |
| Spirit Hawk | - | 154 | Elite Monster |
| Spirit Hawk | - | 157 | Elite Monster |
| Spirit Hawk | - | 155 | Elite Monster |
| Spirit Hawk | - | 151 | Elite Monster |
| Spirit Hawk | - | 156 | Elite Monster |
| Spirit Hawk | - | 152 | Elite Monster |
| Spirit Hawk | - | 158 | Elite Monster |
| Spirit Hawk | - | 159 | Elite Monster |
| Spirit Hawk | - | 160 | Elite Monster |
| Spirit Hawk | - | 153 | Elite Monster |
| Spirit Palace Traps | 70 | General Monster | |
| Spirit Palace Traps | 70 | General Monster | |
| Spirit Soul Alucard | 70 | Boss Monster | |
| Spirit Soul Beryl | 70 | Boss Monster | |
| Spirit Soul Cale | 70 | Boss Monster | |
| Spirit Soul Demir | 64 | General Monster | |
| Spirit Soul Demir | 70 | Boss Monster | |
| Spirit Soul Draugr | 70 | Boss Monster | |
| Spirit Soul Olaf | 62 | General Monster | |
| Spirit Soul Olaf | 70 | Boss Monster | |
| Spirit Soul Omar | 70 | Boss Monster | |
| Spirit Soul S-03 | 63 | General Monster | |
| Spirit Soul S-03 | 70 | Boss Monster | |
| Spirit Soul Saki | 70 | Boss Monster | |
| Spirit Soul Treasurebot Mk.XI | 70 | Boss Monster | |
| Spirit Summoning Crystal | - | 1 | General Monster |
| Spirit Tales Envoy Sunny | - | 1 | General |
| Spirit Tales Envoy Sunny | - | 1 | General |
| Spirit Tales Envoy Sunny | - | 5 | General |
| Spirit Tree | - | 1 | Interactive |
| Spiritual Prison | - | 99 | General Monster |
| Spiritual Prison | - | 99 | General Monster |
| Spiritual Prison | - | 99 | General Monster |
| Spiritual Prison | - | 99 | General Monster |
| Spiritual Prison | - | 99 | General Monster |
| Spiritual Warlock Kydrien | - | 1 | General |
| Spiritual Warlock Kydrien | 101 | Boss Monster | |
| Spiritualized Ice Crystal | - | 1 | General |
| Spiritualized Ice Crystal | - | 1 | General |
| Spiritualized Ice Crystal | 120 | Boss Monster | |
| Spiritualized Ice Crystal | 120 | Boss Monster | |
| Spiritweed | - | 1 | Interactive |
| Spiteful Undead | 43 | General Monster | |
| Splendid Sentry Diamante | 115 | World Boss |