Madara stole hashi DNA and its chakra(meaning those portions are madara's properties), that means hashi can't get it back by dying or flying to naruto unless manga state he did get it backAh, but Hashirama had died and all of the chakra would have since moved to Naruto's body. The stuff that Kabuto gained most likely was from his corpse too, so it wouldn't have Ashura's chakra, would it?