Sometimes the cost of winning for all the right reasons is so great that spirits die and hearts grow cold.
For Tempus...was a dozen storm gods' avatar; no army he sanctified could know defeat; no war he fought could not be won. Combat was life to him; he fought like the gods themselves.
Deception is a tactic: use it. Do whatever it takes to win.
Loyalty must be forged - to him, to his: stronger than iron, from experience, from risk - it can't be bought, or taught, or promised before the fact. Allegiance must be earned so it will hold, win or lose.