A Fungal Bloom Expansion unlocked from the Mykaran Tower of Truth Blessing, available at the start of the 1st Winter, that the Mykara use instead of the standard Tower of Truth. Unlike the standard Tower of Truth, the Mykaran Tower of Truth provides +15% Health Regen on its tile, 60 Retaliation Damage regardless of the tower's Fortification , and the FIDSI output of the tower's tile is added to the Main City.
The Mykaran Tower of Truth can be constructed instead of a Watchtower on a Watchtower Foundation, but does not get any of the bonuses Watchtowers do from the Imperial Highways, Highway Outposts, or Enlightened Trade technologies.
If the Mykaran Tower of Fidelity Blessing has been unlocked, then the Mykaran Tower of Fidelity will replace the Mykaran Tower of Truth construction option, and any preexisting Tower of Truth will be automatically and instantly replaced with Towers of Fidelity.
This tower acts as a defensive shield for the Mykara, striking those who would come and do ill to their empire.