There are three kinds of hearts. Which one is Jimmu? Read The Marshal King, Ch. 30 in Shonen Jump for free! https://www.viz.com/shonenjump/chapters/the-marshal-king?wpcn=CAR_TheMarshalKing-Simulpub-MSJ399_vizwebsite&wpcrn=TheMarshalKingCh30-S-Panel&wpsrc=twitter