I assume you want to have it seen two ways... "Native Force" and "Native" "Force". I think having the words different colors is sufficient to convey the "two separate words" meaning. The line emphasizes the separation, and makes it harder to see/understand "Native Force".
I'd make the font smaller, and have "Native Force" on one line, with the words different colors as you have them. If you really want the line for something, then add the line under the two words.