Forum:Highest midichlorian counts

i have recently become very interested in star wars canon, specifically in the really extreme and amazing events. for instance, my pal was detailing the finer points of force powers, like legendary high midichlorian concentrations and corresponding force powers. he was saying he believes it is written in a book or comic or other media that some small(ish) creature who appears almost like an ewok possesses unparalleled abilities, such that it can move planets. so id really like to hear everyone's thoughts on this. does anyone have more information about this? what book or comic? any similar creatures or ancient races with similar powers? thanks, any info is greatly appreciated.