what a coincidence! i also loved to eat chalks when i was small.but yes it really harmful for health.my addiction for chalks was vanished due to the efforts of my parents as well as my will power.plz stop eating chalks. best wishes for recovery from that bad habit.
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â The Librarian First-Light-Weaves-Living-Song, better known as the Librarian, was a highly influential Forerunner Lifeshaper and the head of the Lifeworker rate for ten thousand years. She was married to the Didact, the Promethean supreme commander of the Forerunner military.