The Colonel and the rest have committed suicide.

Use your remaining Command Spells to force your Servant to commit suicide.

He needs them to force his own Servant to commit suicide once all the battles have ended.

My father didn't commit suicide.

The Colonel committed suicide, didn't he?

terminate yourself, Caster!

Suicide? But we weren't contacted...

The traitor who committed suicide after we just decided to adopt a do-or-die resistance.