common heartiants's average lifespan:120 years can eat:YES. Is it nessecary for them?:NOPE.they can't get hungry their hands are always floating they can shapeshift but it drains energy, and energy is very important to heartiants they lived on a planet called eliopolis but however due to a planetary collision incident,the eliopolis got destroyed as a result,however most heartiants survived,but now just live in different planets they have acid bl00d which are deadly to other species but heartiants are immune to acid heartiants do wear clothes the heart gem is bassically their "heart",if they get stabbed,they'll just poof into a heart gem state for an hour before they reform back to normal(they remain unresponsive in that state until they reform) sleep is important,cause energy @tannerswim @amirmaghrabi728
