Quote Originally Posted by EfreytoR_S View Post
Though, if from the certain point/angle of view it could be partially read as "..страшная" (ugly) it is no good at all)
Good point! Your caution is appropriate.

Quote Originally Posted by EfreytoR_S View Post
Maybe something like "Воля и Разум" would be more appropriate..
But «воля и разум» ‘will and reason’ has nothing in common with ‘fearless’

Maybe, храбрая ‘brave, courageous, valiant’?