When 600 men die under his command

14

Probably around the same time a ripple becomes a tidal wave

11

When he did not jerk off for years

6

probably when he sacrifices 6 men instead of using all his power

5

When his demons win

4

When their aura dissipates like a fart in the wind

3

You can also ask when a reasonable man has to do unreasonable things. Could that make him the monster.

1