Trainable Heroes 2.8

Updated for AoM 2.8.
As of 2.7, the mod includes additional vanilla and mod issues fixes, as well as two mod expansions:

• Reign of Kronos – reignite the conflict between Oranos and Kronos with new unit features;
• Beyond Worshippers – New abilities for Circe, Setna, Reginleif, new tooltips, lore and more;

Details here

Adds trainable heroes and other unique units to the town centre, temple, or fortress.
Each major god has different heroes that become available as you advance through the ages.
Other than lore and immersion, a strong emphasis was also placed on gameplay balance, which was addressed by adjusting resource cost, training time, age availability and other stats of individual hero/unique units.
Some heroes can also be upgraded with additional techs that fit their character.
All of the (new) trainable heroes now regenerate, can be targeted with Bolt and will die instead of falling unconscious.
*If you are playing the expansion campaigns (not the Fall of the Trident), it is advisable to temporarily disable the mod in the main game menu because mods work in the expansions campaign/s (e.g., Kastor can die and be trained again).

N.B. Units are normally trained at the town center (*temple, **fortress).

You can find a detailed change log here