Heinrich Null was the great-grandfather of Noriko Null and the man who discovered the Heart Of The Universe.

He was a geologist in Nazi Germany, author of a book called ““Four billion years of solitude, the geological history of Greenland”.

He discovered the Heart Of The Universe and made wild claims about its link with aliens, losing respect from the scientific community. Since he was never able to properly activate it, the Heart was considered a useless rock and remained a family heirloom long after Heinrich’s death.

Eris claims to have known him and to have been present during his discovery.