There is a story about an ancient Roman soldier, I cant remember the name, but the story ministered to me, maybe it will to you, it goes something like this.
He killed a lot of enemies on the battlefield and then they had his right hand cut off int he midst of the battle.
He retreated back, took a huge chunk/bar of metal, and somehow braced it or welded it together and extended his arm and disregarding the horrible pain, he went back into the battle, using this chunk of metal as a weapon. He killed many more and was greatly honored after the battle (he survived and lived on long after). It is a true story but I forgot the name and didnt succeed to google it out.
And one more in "300" style, very inspiring in the sense of spiritual warfare:
"If they take my weapon, I will fight them unarmed. If they break my arms, I will kick the enemy with my legs. If they break my legs, I will bite them with my teeth. If they break my teeth, I'll crawl to the midst of the road and lay there, TO STAND IN THE WAY OF THE ENEMY!!!"