Heroic Death Fame Point:
Hero dies in battle with a "Fame Threshold" of 200 or greater. "Fame Threshold" = x, Prestige = p, Honor = h.
"Fame Threshold" is determined by x = 5(p) + h
So for this guess specifically, its a dynamic amount of p/h based on getting "Fame Threshold" to 150 or greater. So 40 Prestige/0 Honor, 35 Prestige/25 Honor, 30 Prestige/50 Honor, 25 Presteige/75 honor.