Forum:Levels 0 and 13

Okay, I know that a monster can't have a level below 1 (DS excepted), so no level 0 monsters. But if I have a Level 12 monster in play, then attempt to increase its level by 1, does it become a Level 13 monster or remain a Level 12? Sabre Knight 15:40, September 11, 2009 (UTC)