When he returned home, the first person he saw was his grandma, surrounded by his wives. When the sickness that was caused by losing her god core came, she would vanish from everyone's mind.
This mostly goes on for a few hours. Sometimes, many days would pass before she returned.
Initially, none of them noticed it. However, after it happened a few times, they started to notice. Now it seems they all know, so when she returned, they went to her side to comfort her.
Klaus came to this planet mostly to meet his grandma. However, the fact that when he arrived, he forgot about her completely made him wonder just what the heavens are up to this time around.
He already knew the Death Demon King had forcefully extracted her god core after her own children betrayed her.
However, from what Klaus knew, such a sickness should not have been possible, unless, of course, she were also cursed.
