I want to attach one condition to my joining your forces.

...yielding the Grail to me and joining my army?

Surrender and submit to my army.

I'll wait until 00:00 hours. Surrender and submit to my army.

Submit to his army... At 00:00 hours, the settlement will...

I'll wait until 00:00 hours. Surrender and submit to my army.

This is my ultimatum. I'll wait until 00:00 hours. Surrender and submit to my army.