====== Globe Of Invulnerability ======
| duration to cast |  ''2''  |
| delay |  ''0''  |
| mana cast |  ''20''  |
| offensive |  ''false''  |
| cast in combat |  ''false''  |
| position |  ''fighting''  |

**Forms:** ''cast, potions, staves, scrolls, herbs''

**Targets:** ''room victim, fighting self''

**Description:**
A creature affected by Globe of Invulnerability is immune to offensive
spells less than half the level of the spell.

   * duration: ''{Level} x 2 hours''