Spire

Spires are possible objectives found in the Monolith of Fate.

Mechanics
Spires are stationary artificial contraptions that emit magic through their conduits. They have a unique ability to cast spells in a global range around the player, imposing an ever-lasting threat until destroyed. There are multiple types of spires:


 * Flame Spire: rains a fiery sword that detonates after a delay
 * Soul Spire: rains a necrotic Soul Blast
 * Blood Spire: rains an exploding Blood Orb
 * Bone Spire: rains a Bone Spike that explodes into three shards

In an echo, only one type of spire will be encountered, however their number can vary. When a spire is killed, it ceases to cast its spells. Multiple spires are generally located in distant points of the level, requiring exploring the majority of the map and fighting through lots of monsters.