The explosive rune's original purpose was mainly to save his life in case things went wrong.
As the idea formed in his mind, Theo moved from his position, quickly circling wide with his own concealment skill still active to avoid detection, even from a distance.
He stayed under the radar, moving silently towards the same entrance as the commander.
'He is fast...' Theo thought.
Theo waited for the perfect timing, until the commander reached the a hundred meters away from the broken gate before he threw it.
The rune flew through the air in a curved arc, travelling at an incredibly speed.
The lesser elf felt something approaching through the air, and turned its head.
Its eyes spotted the approaching rune, but before it could do anything...
~BOOM~
The explosion tore into the spire's entrance, ice and rune-fire erupting in a bright, loud detonation.
The commander shielded his body with his sword, defending against the sudden explosion.
