Positive alignment occurs when you spare a foe. You get no bonus at all in this alignment. You can also check the shield in the background of the picture in the top-right corner of the Arena screen.Looking at your Character's picture above the Character Menu button (the shield background will be black and red if you are unholy, white and blue if you are holy, and silver if you are neutral.).Going to Mr Muji's Swordsmaster (He will say 'Greetings, my friend.').Checking your character profile (Before battles and in the character menu).In other words it can be as high as +60, or as low as -60.

For example a Lv 6 gladiator can have a maximum absolute value of 60. The maximum absolute value of positive/negative alignment is determined by level which is Level * 10. When alignment is negative, the status of your alignment is evil.When alignment is positive, the status of your alignment is good.4 Factors affecting alignment in Swords and Sandals.