Aging Anorexic Outlives Heir | Crusader Kings 3 #rumbletakeover

This was probably my favorite king thus far, since before becoming king, he almost dethroned one of my previous monarchs (as he was fourth in line), while being nothing but skin and bones. I barely retained my throne, but my primarly heir passed away from old age, then i died from gout, then i was succeeded by a sixty-one-year-old, all happened within a span of a few months in game. Next in line to the throne was literally this anorexic who tried to overthrow me. So, when i won i immediately wanted to play as this character, i pardoned him and released him from prison, and waited four years in game to play him. He reigned for only 2 years, not the shortest reign in my playthrough believe it or not. He outlived his own primary heir.
Thanks for watching and Christ bless!
John 3:16-17.