Religious signs

[SirPat]

Researched in the monastery, church/cathedral, monk place(i forgot the name).

This tech needs religious fervor to be researched

This unlocks a new spell for religious units, a single target religious fervor

The idea is that a monk would give his some kind of cross or smt making him have religous fervor for 12 turns and the spell cooldown is 5 turns

Idk why I want this but it sounds cool that a priest would give a peasant a cross or a bible and he will become stronger and fight for the holy land